Contract d774b6ada64c5f8a0ac3d10dda249599c193e8d6065bfa827991d9b0578a9f75

Cast a vote on a proposal.
Allows a member to vote on a proposal.
The vote can be either public or anonymous depending on the proposal configuration.
For public votes, the choice and weight are visible. For anonymous votes, only
the weight is visible, and the choice is encrypted.
Badge-based proposals cap weight by membership badges. Token-based
proposals require weight (whole tokens) not to exceed the voter's
current token balance. Votes of weight 1 take at most
MAX_DEFAULT_WEIGHT_VOTES of the MAX_VOTES_PER_PROPOSAL slots.
Argumentsenv - The environment object
voter - The address of the voter
project_key - The project key identifier
proposal_id - The ID of the proposal to vote on
vote - The vote data (public or anonymous)
PanicsIf the voter has already voted
If the voting period has ended
If the proposal is not active anymore
If the proposal doesn't exist
If the voter's weight exceeds their maximum allowed weight

fn vote(
    env: soroban_sdk::Env,
    voter: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    proposal_id: u32,
    vote: Vote,
)

Verify vote commitment proof for anonymous voting.
Validates that the provided tallies and seeds match the vote commitments
without revealing individual votes. This ensures the integrity of anonymous
voting results.
The commitment is:
C = g^v * h^r (in additive notation: gv + hr),
where g, h are BLS12-381 generator points and v is the vote choice,
r is the seed. Voting weight is introduced during the tallying phase.
Argumentsenv - The environment object
project_key - The project key identifier
proposal - The proposal containing vote commitments
tallies - Decoded tally values [approve, reject, abstain] (scaled by weights)
seeds - Decoded seed values [approve, reject, abstain] (scaled by weights)
Returnsbool - True if all commitments match the provided tallies and seeds
Only proposal.id is used; the proposal is read from storage.
PanicsIf no anonymous voting configuration exists for the project
If the proposal doesn't exist
If tallies or seeds does not hold

fn proof(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
    proposal: Proposal,
    tallies: soroban_sdk::Vec,
    seeds: soroban_sdk::Vec,
) -> bool

Execute a vote after the voting period ends.
Processes the voting results and determines the final status of the proposal.
For public votes, the results are calculated directly from vote counts.
For anonymous votes, tallies and seeds are validated against vote commitments
to ensure the results are correct.
Argumentsenv - The environment object
maintainer - The address of the maintainer executing the proposal
project_key - The project key identifier
proposal_id - The ID of the proposal to execute
[Option<tallies>] - decoded tally values (scaled by weights), respectively Approve, reject and abstain
[Option<seeds>] - decoded seed values (scaled by weights), respectively Approve, reject and abstain
Returnstypes::ProposalStatus - The final status of the proposal (Approved, Rejected, or Cancelled)
PanicsIf the voting period hasn't ended
If the proposal doesn't exist
If the proposal is not active anymore
If tallies/seeds are missing for anonymous votes
If commitment

fn execute(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    proposal_id: u32,
    tallies: Option>,
    seeds: Option>,
) -> ProposalStatus

Returns a page of proposals (0 to MAX_PROPOSALS_PER_PAGE proposals per page).
Proposal id is on page id / MAX_PROPOSALS_PER_PAGE. Revoked
proposals are deleted and left out, so a page can hold fewer.
Argumentsenv - The environment object
project_key - The project key identifier
page - The page number (0-based)
Returnstypes::Dao - The DAO object containing a page of proposals
PanicsIf the page number is out of bounds

fn get_dao(env: soroban_sdk::Env, project_key: soroban_sdk::Bytes, page: u32) -> Dao

Remove a malicious or non-compliant vote from a proposal.
Only a project maintainer can call this. The vote and its tally
contribution are dropped. The vote must be cast on an active proposal
(removal is allowed even after the voting period ends).
Argumentsenv - The environment object
maintainer - Address of the maintainer removing the vote
project_key - The project key identifier
proposal_id - The ID of the proposal
voter - The address of the voter whose vote is being removed
PanicsIf the maintainer is not authorized
If the proposal is not active
If no vote from the given voter exists

fn remove_vote(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    proposal_id: u32,
    voter: soroban_sdk::Address,
)

Get a single proposal by ID.
Argumentsenv - The environment object
project_key - The project key identifier
proposal_id - The ID of the proposal to retrieve
Returnstypes::Proposal - The proposal object
PanicsIf the proposal doesn't exist

fn get_proposal(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
    proposal_id: u32,
) -> Proposal

Create a new proposal for a project.
The proposer is automatically added to the abstain group.
By creating a proposal, the proposer incur a collateral which is
repaid upon execution of the proposal unless the proposal is revoked.
This is a deterrent mechanism.
Argumentsenv - The environment object
proposer - Address of the proposal creator
project_key - Unique identifier for the project
title - Title of the proposal
ipfs - IPFS content identifier describing the proposal
voting_ends_at - UNIX timestamp when voting ends
public_voting - Whether voting is public or anonymous
[Option<token_contract>] - token contract for token-based voting;
only a maintainer sets one, and never on a project weighted by NQG
[Option<Vec<OutcomeContract>>] - at most three outcome contracts,
for Approved, Rejected and Cancelled, run by the executor
Returnsu32 - The ID of the created proposal.
PanicsIf the title is too long
If the voting period is invalid
If the project doesn't

fn create_proposal(
    env: soroban_sdk::Env,
    proposer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    title: soroban_sdk::String,
    ipfs: soroban_sdk::String,
    voting_ends_at: u64,
    public_voting: bool,
    token_contract: Option,
    outcome_contracts: Option>,
) -> u32

Revoke a proposal.
Useful if there was some spam or bad intent. Deletes the proposal and
its votes; its id stays taken. Forfeits the proposer's collateral.
Argumentsenv - The environment object
maintainer - Address of the maintainer or admin revoking the proposal
project_key - The project key identifier
proposal_id - The ID of the proposal to revoke
PanicsIf the proposal is not active anymore
If the maintainer is not authorized

fn revoke_proposal(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    proposal_id: u32,
)

Setup anonymous voting for a project.
Configures BLS12-381 cryptographic primitives for anonymous voting.
Argumentsenv - The environment object
maintainer - The address of the maintainer (must be authorized)
project_key - Unique identifier for the project
public_key - Asymmetric public key to be used for vote encryption
PanicsIf the caller is not an authorized maintainer of the project

fn anonymous_voting_setup(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    public_key: soroban_sdk::String,
)

Add addresses to the conflict-of-interest list of a proposal.
Addresses on the list cannot cast a vote on the proposal.
Argumentsenv - The environment object
maintainer - A maintainer of the project (must authenticate)
project_key - The project key identifier
proposal_id - The ID of the proposal
addresses - Addresses to add to the list
PanicsIf the maintainer is not authorized
If the proposal is not active anymore

fn add_conflict_of_interest(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    proposal_id: u32,
    addresses: soroban_sdk::Vec,
)

Get the conflict-of-interest list for a proposal.
Argumentsenv - The environment object
project_key - The project key identifier
proposal_id - The ID of the proposal
ReturnsVec<Address> - Addresses barred from voting on the proposal

fn get_conflict_of_interest(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
    proposal_id: u32,
) -> soroban_sdk::Vec

Get the anonymous voting configuration for a project.
Argumentsenv - The environment object
project_key - The project key identifier
Returnstypes::AnonymousVoteConfig - The anonymous voting configuration
PanicsIf no anonymous voting configuration exists for the project

fn get_anonymous_voting_config(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
) -> AnonymousVoteConfig

Remove addresses from the conflict-of-interest list of a proposal.
Argumentsenv - The environment object
maintainer - A maintainer of the project (must authenticate)
project_key - The project key identifier
proposal_id - The ID of the proposal
addresses - Addresses to remove from the list
PanicsIf the maintainer is not authorized
If the proposal is not active anymore

fn remove_conflict_of_interest(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    proposal_id: u32,
    addresses: soroban_sdk::Vec,
)

Build vote commitments from votes and seeds for anonymous voting.
Creates BLS12-381 commitments for each vote using the formula:
C = g·vote + h·seed where g and h are generator points on BLS12-381.
Note: This function does not consider voting weights, which are applied
during the tallying phase. Calling this on the smart contract would reveal
the votes and seeds, so it must be run either in simulation or client-side.
Argumentsenv - The environment object
project_key - Unique identifier for the project
votes - Vector of vote choices (0=approve, 1=reject, 2=abstain)
seeds - Vector of random seeds for each vote
ReturnsVec<BytesN<96>> - Vector of vote commitments (one per vote)
PanicsIf no anonymous voting configuration exists for the project

fn build_commitments_from_votes(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
    votes: soroban_sdk::Vec,
    seeds: soroban_sdk::Vec,
) -> soroban_sdk::Vec>

Pause or unpause the contract (emergency stop.)
Argumentsenv - The environment object
admin - The admin address
paused - Pause or unpause the contract operations which change
ledger states.

fn pause(env: soroban_sdk::Env, admin: soroban_sdk::Address, paused: bool)

Get the current version of the contract.
Returnsu32 - The contract version number

fn version(env: soroban_sdk::Env) -> u32

Set the contract running the outcome calls of proposals.
The executor has no upgrade: a new one is deployed and set here.
Argumentsenv - The environment object
admin - The admin address
executor - The new executor contract

fn set_executor(
    env: soroban_sdk::Env,
    admin: soroban_sdk::Address,
    executor: soroban_sdk::Address,
)

Initialize the Tansu contract with admin configuration.
Argumentsenv - The environment object
admin - The admin address
collateral - The Stellar asset contract deposits are paid in
executor - The contract running the outcome calls of proposals
PanicsIf collateral is not a Stellar asset contract

fn __constructor(
    env: soroban_sdk::Env,
    admin: soroban_sdk::Address,
    collateral: soroban_sdk::Address,
    executor: soroban_sdk::Address,
)

Approve an upgrade proposal
Argumentsenv - The environment object
admin - An admin address
PanicsIf the admin is not authorized
If the admin already approved
If there is no upgrade to approve

fn approve_upgrade(env: soroban_sdk::Env, admin: soroban_sdk::Address)

Propose a contract upgrade.
Argumentsenv - The environment object
admin - An admin address
new_wasm_hash - The new WASM hash
new_admins_config - Optional new admin configuration (None to keep current)
PanicsIf the admin is not authorized
If there is already an existing proposal (cancel the previous first)

fn propose_upgrade(
    env: soroban_sdk::Env,
    admin: soroban_sdk::Address,
    new_wasm_hash: soroban_sdk::BytesN<32>,
    new_admins_config: Option,
)

Execute or cancel upgrade proposal
Argumentsenv - The environment object
admin - An admin address
accept - true to accept and false to reject.
Upgrades can always be cancelled but only executed if there are enough
approvals and the timelock period is over.
Note that current governance rules apply. New config changes only
in force after an update.
PanicsIf the admin is not authorized
If it is too early to execute
If there are not enough approvals
If there is no upgrade to execute

fn finalize_upgrade(env: soroban_sdk::Env, admin: soroban_sdk::Address, accept: bool)

Get current administrators configuration.
Argumentsenv - The environment object
Returnstypes::AdminsConfig - The administrators configuration

fn get_admins_config(env: soroban_sdk::Env) -> AdminsConfig

Require that the contract is not paused, panic if it is
PanicsIf the contract is paused.

fn require_not_paused(env: soroban_sdk::Env)

Get upgrade proposal details

fn get_upgrade_proposal(env: soroban_sdk::Env) -> UpgradeProposal

Move what the contract running on mainnet before v3 stored under other
keys to the layout of v3, in one call that either does everything or
nothing: the collateral becomes an address, the anonymous voting
configurations of the given projects move to persistent storage, and
their proposals move to one entry each, with their votes. An active
proposal is cancelled and its deposits returned at the old amounts, to
the proposer and to each voter.
Members and the fields of proposals need no migration: a struct read
from storage takes None for an optional field the old data lacks.
A second call fails on the first read, before any payment.
Argumentsenv - The environment object
admin - An admin address
project_keys - Every project with proposals or an anonymous voting configuration
PanicsIf the admin is not authorized
If the data is not in the old layout

fn migrate(
    env: soroban_sdk::Env,
    admin: soroban_sdk::Address,
    project_keys: soroban_sdk::Vec,
)

Add a new member to the system with metadata.
Optionally binds a Git identity. When provided, the identity is verified
by checking an Ed25519 signature against the caller's address, public key,
and identity string. Only git_identity and git_pubkey are persisted.
Argumentsenv - The environment object
member_address - The address of the member to add
meta - Metadata string associated with the member (e.g., IPFS hash)
git_identity - Git handle (e.g., "github:alice")
git_pubkey - Ed25519 public key
git_sig - Ed25519 signature
PanicsIf the member already exists
If git params are incomplete (identity, key, sig must be all Some or None)
If the signature verification fails

fn add_member(
    env: soroban_sdk::Env,
    member_address: soroban_sdk::Address,
    meta: soroban_sdk::String,
    git_identity: Option,
    git_pubkey: Option>,
    git_sig: Option>,
)

Get all badges for a specific project, organized by badge type.
Returns a structure containing vectors of member addresses for each badge type
(Developer, Triage, Community, Verified).
Argumentsenv - The environment object
key - The project key identifier
Returnstypes::Badges - Structure containing member addresses for each badge type

fn get_badges(env: soroban_sdk::Env, key: soroban_sdk::Bytes) -> Badges

Get member information including all project badges.
Argumentsenv - The environment object
member_address - The address of the member to retrieve
Returnstypes::Member - Member information including metadata and project badges
PanicsIf the member doesn't exist

fn get_member(env: soroban_sdk::Env, member_address: soroban_sdk::Address) -> Member

Set badges for a member in a specific project.
This function replaces all existing badges for the member in the specified project
with the new badge list. Repeated badges count once, and an empty list
removes the project from the member's record. The member's maximum
voting weight is calculated as the sum of all assigned badge weights.
Argumentsenv - The environment object
maintainer - The address of the maintainer (must be authorized)
key - The project key identifier
member - The address of the member to set badges for
badges - Vector of badges to assign
PanicsIf the maintainer is not authorized
If the member doesn't exist
If the project doesn't exist
If badges holds Default

fn set_badges(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    key: soroban_sdk::Bytes,
    member: soroban_sdk::Address,
    badges: soroban_sdk::Vec,
)

Update the metadata and optionally the Git identity of an existing member.
When git_identity is Some, the signature is verified the same way
as in add_member to prevent identity impersonation.
Argumentsenv - The environment object
member_address - The address of the member to update
meta - New metadata string
git_identity - Git handle (e.g., "github:alice")
git_pubkey - Ed25519 public key
git_sig - Ed25519 signature
PanicsIf the member doesn't exist
If git params are incomplete (identity, key, sig must be all Some or None)
If the signature verification fails

fn update_member(
    env: soroban_sdk::Env,
    member_address: soroban_sdk::Address,
    meta: soroban_sdk::String,
    git_identity: Option,
    git_pubkey: Option>,
    git_sig: Option>,
)

Get the maximum voting weight for an address in a specific project.
Calculates the sum of all badge weights for the address in the project.
Returns the Default badge weight (1) if the address has no badges
assigned or is not a registered member.
A project with an NQG contract set (see set_nqg_contract) uses the
weight that contract gives instead of badges.
Argumentsenv - The environment object
project_key - The project key identifier
member_address - The address to check
Returnsu32 - The maximum voting weight for the address

fn get_max_weight(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
    member_address: soroban_sdk::Address,
) -> u32

Get the NQG contract of a project, if any.

fn get_nqg_contract(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
) -> Option

Set, or clear, the NQG contract giving the voting weights of a project.
When set, get_max_weight returns the contract's
get_voting_power(user: Address) -> u32 for the project, and badges
are not used. A weight of 0 means the address cannot vote. A call that
fails reads as 0.
Argumentsenv - The environment object
maintainer - A maintainer of the project
project_key - The project key identifier
nqg_contract - The NQG contract, or None to use badges again
PanicsIf the maintainer is not authorized
If the contract's WASM hash does not match the given one

fn set_nqg_contract(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    nqg_contract: Option,
)

Record an endorsement (attestation) of a commit or evidence artifact.
A multi-party primitive: independent maintainers vouch that they verified the
target. Each maintainer may attest a given target at most once — a second
call from the same attester is rejected rather than replacing the first, so
an attestation is never silently rewritten. Revoking one is an explicit,
separately evented action: see revoke_attestation. At most
MAX_ATTESTATIONS are kept on-chain; at capacity, vouches from addresses
that are no longer maintainers are pruned, and the call is rejected if
that does not free a slot. Current maintainers' vouches are never evicted.
Argumentsenv - The environment object
attester - The maintainer recording the attestation
project_key - The project key identifier
commit_hash - The commit hash being endorsed
target - The attestation target: the commit or a specific evidence artifact
note - Optional pointer (e.g. a reproducibility report CID)
PanicsIf the contract i

fn attest(
    env: soroban_sdk::Env,
    attester: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    commit_hash: soroban_sdk::String,
    target: AttestationTarget,
    note: Option,
)

Set the latest commit hash for a project.
Updates the current commit hash for the specified project.
Argumentsenv - The environment object
maintainer - The address of the maintainer calling this function
project_key - The project key identifier
hash - The new commit hash
PanicsIf the project doesn't exist
If the maintainer is not authorized
If the hash is not a valid SHA-1 (40 hex) or SHA-256 (64 hex) object name

fn commit(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    hash: soroban_sdk::String,
)

Register a new project.
Creates a new project entry with maintainers, URL, and metadata.
The project key is generated using keccak256 hash of the project name.
Argumentsenv - The environment object
maintainer - The address of the maintainer calling this function
name - The project name, 4 to 30 letters and digits
maintainers - List of maintainer addresses for the project
url - The project's Git repository URL
ipfs - CID of the tansu.toml file with associated metadata
min_voting_period - Optional minimum voting period override, in seconds
execute_delay - Optional DAO execute timelock override, in seconds
attestation_threshold - Optional finality threshold percent; when
None the project is set to DEFAULT_FINALITY_THRESHOLD_PERCENT. Can
be changed later with set_attestation_threshold.
ReturnsBytes - The project key (keccak256 hash of the name)
PanicsIf the project name is not 4 to 30 letters and digits
If url or ipfs is longer than 256 bytes
If

fn register(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    name: soroban_sdk::String,
    maintainers: soroban_sdk::Vec,
    url: soroban_sdk::String,
    ipfs: soroban_sdk::String,
    min_voting_period: Option,
    execute_delay: Option,
    attestation_threshold: Option,
) -> soroban_sdk::Bytes

Get the latest commit hash for a project.
Argumentsenv - The environment object
project_key - The project key identifier
ReturnsString - The current commit hash
PanicsIf the project doesn't exist

fn get_commit(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
) -> soroban_sdk::String

Get project information including configuration and maintainers.
Argumentsenv - The environment object
project_key - The project key identifier
Returnstypes::Project - Project information including name, config, and maintainers
PanicsIf the project doesn't exist

fn get_project(env: soroban_sdk::Env, project_key: soroban_sdk::Bytes) -> Project

Get the stored evidence history for a specific project commit and kind.
Entries are returned oldest-first (the last element is the latest), and at
most MAX_EVIDENCE are kept on-chain. Returns an empty vector when no
evidence has been recorded; consumers reconstruct the full history from
EvidenceSet events via an indexer.
Argumentsenv - The environment object
project_key - The project key identifier
commit_hash - The commit hash this evidence describes
kind - The evidence category
ReturnsVec<types::Evidence> - The stored evidence pointers, oldest-first

fn get_evidence(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
    commit_hash: soroban_sdk::String,
    kind: EvidenceKind,
) -> soroban_sdk::Vec

Get a page of projects.
Argumentsenv - The environment object
page - The page number (0-based)
ReturnsVec<types::Project> - List of projects on the requested page

fn get_projects(env: soroban_sdk::Env, page: u32) -> soroban_sdk::Vec

Store generic external evidence for a specific project commit and evidence kind.
Stores only the verifiable IPFS pointer. Evidence contents remain off-chain.
Evidence is append-only: each call adds a new entry to the history for
(project_key, commit_hash, kind) rather than overwriting the previous
one (e.g. successive CVE re-scans of the same commit). At most
MAX_EVIDENCE entries are kept on-chain; older ones roll off but remain
recoverable from EvidenceSet events via an indexer.
Argumentsenv - The environment object
maintainer - The address of the maintainer calling this function
project_key - The project key identifier
commit_hash - The commit hash this evidence describes
kind - The evidence category
cid - The off-chain content identifier
PanicsIf the contract is paused
If the project doesn't exist
If the maintainer is not authorized
If commit_hash is not a valid SHA-1 (40 hex) or SHA-256 (64 hex) object name
If cid is empty

fn set_evidence(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    commit_hash: soroban_sdk::String,
    kind: EvidenceKind,
    cid: soroban_sdk::String,
)

Update the configuration of an existing project.
Changes the project's URL, IPFS metadata, and maintainer list, and
optionally its governance overrides. None governance params leave
the current values untouched; to restore a default, pass it explicitly.
Tightening (new >= current) applies immediately; loosening activates
after a notice window of current min_voting_period + execute_delay.
In-flight proposals keep their creation-time timelock.
Argumentsenv - The environment object
maintainer - The address of the maintainer calling this function
key - The project key identifier
maintainers - New list of maintainer addresses
url - New Git repository URL
ipfs - New CID of the tansu.toml file with metadata
min_voting_period - Optional new minimum voting period, in seconds
execute_delay - Optional new DAO execute timelock, in seconds
attestation_threshold - Optional new finality threshold percent;
when None the project's current threshold is left unchanged
Panics

fn update_config(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    key: soroban_sdk::Bytes,
    maintainers: soroban_sdk::Vec,
    url: soroban_sdk::String,
    ipfs: soroban_sdk::String,
    min_voting_period: Option,
    execute_delay: Option,
    attestation_threshold: Option,
)

Get the attestations recorded for a project's commit or evidence target.
Entries are returned oldest-first (the last element is the most recent) and
hold at most one entry per attester, capped at MAX_ATTESTATIONS. The full
history stays recoverable from Attested events via an indexer.
Returns an empty vector when nothing has been attested for the target.
Argumentsenv - The environment object
project_key - The project key identifier
commit_hash - The commit hash the attestations relate to
target - The attestation target: the commit or a specific evidence artifact
ReturnsVec<types::Attestation> - The stored attestations, oldest-first

fn get_attestations(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
    commit_hash: soroban_sdk::String,
    target: AttestationTarget,
) -> soroban_sdk::Vec

Get sub-projects for a project (if it's an organization).
Argumentsenv - The environment object
project_key - The project key identifier
ReturnsVec<Bytes> - List of sub-project keys, empty if not an organization

fn get_sub_projects(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
) -> soroban_sdk::Vec

Set sub-projects for a project (making it an organization).
Note: by design, sub-project keys are not validated against existing
projects. This allows reserving a project space before the project is
registered (since the key is derived from the name). A project can
also appear in multiple organizations.
Argumentsenv - The environment object
maintainer - The maintainer address calling this function
project_key - The project key identifier
sub_projects - List of sub-project keys to associate
PanicsIf the project doesn't exist
If the maintainer is not authorized
If more than 10 sub-projects are provided

fn set_sub_projects(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    sub_projects: soroban_sdk::Vec,
)

Revoke the caller's own attestation from a target.
Only the attester can remove their vouch, and only their own: a maintainer
cannot strike another's. Revocation is bounded twice over, so a vouch that
others have already relied on cannot be pulled out from under them:
Not once the target is final. An attest that brings the target
to its threshold records finality, which is never cleared. A target
can also read as final without that record after maintainers are
removed; it then becomes revocable again if they are added back.
Not after ATTESTATION_REVOCATION_WINDOW has elapsed since
created_at. Past that the vouch is permanent.
Within those bounds, revoking frees the slot and the caller may attest the
target again with a fresh created_at — revoke plus re-attest is the
supported way to amend a note or correct a mistaken vouch. The
Attested / AttestationRevoked event pair is the durable audit trail.
Argumentsenv - The environment object
attester - The maintainer revoki

fn revoke_attestation(
    env: soroban_sdk::Env,
    attester: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    commit_hash: soroban_sdk::String,
    target: AttestationTarget,
)

Compute whether an attestation target is final (canonical), on-chain.
A target is final once the share of the project's current maintainers
that have attested it reaches the project's finality threshold. The target
is either the commit itself (Commit) or a specific evidence artifact
(Evidence(kind, cid)) tied to that commit. Attestations from addresses
that are no longer maintainers are ignored, so a removed maintainer's stale
vouch cannot inflate the count.
Argumentsenv - The environment object
project_key - The project key identifier
commit_hash - The commit hash being evaluated
target - The attestation target: the commit or a specific evidence artifact
Returnstypes::FinalityStatus - { attested, total, is_final }
PanicsIf the project doesn't exist

fn get_attestation_finality(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
    commit_hash: soroban_sdk::String,
    target: AttestationTarget,
) -> FinalityStatus

Get the attestation finality threshold (percent) for a project.
Returns the project's stored threshold, or DEFAULT_FINALITY_THRESHOLD_PERCENT
when the project has not set one.
Argumentsenv - The environment object
project_key - The project key identifier
Returnsu32 - The finality threshold percent for the project

fn get_attestation_threshold(
    env: soroban_sdk::Env,
    project_key: soroban_sdk::Bytes,
) -> u32

Set the attestation finality threshold (percent) for a project.
A commit is considered final once the share of current maintainers that
have attested it reaches this percentage. Every project defaults to
DEFAULT_FINALITY_THRESHOLD_PERCENT until its maintainers set a value here.
A higher threshold applies at once; a lower one after the notice window
of the project's min_voting_period + execute_delay.
Argumentsenv - The environment object
maintainer - The address of the maintainer calling this function
project_key - The project key identifier
percent - The threshold percent (in MIN_FINALITY_THRESHOLD_PERCENT..=100)
PanicsIf the contract is paused
If the project doesn't exist or the maintainer is not authorized
If percent is below MIN_FINALITY_THRESHOLD_PERCENT or above 100

fn set_attestation_threshold(
    env: soroban_sdk::Env,
    maintainer: soroban_sdk::Address,
    project_key: soroban_sdk::Bytes,
    attestation_threshold: Option,
)

Description	Tansu
cliver	27.0.0#5a7c5fe76530bf4248477ac812fc757146b98cc4
home_domain	tansu.dev
rssdk_spec_shaking	2
rssdkver	28.0.0#48d506712f964094d14176e2f0b02afcd1054567
rsver	1.99.0
source_repo	github:Consulting-Manao/tansu

Contract d774b6ada64c5f8a0ac3d10dda249599c193e8d6065bfa827991d9b0578a9f75

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