Initialize the contract. Caller becomes admin. Only callable once.
caller.require_auth() prevents front-running — the first authenticated
caller to invoke init is the admin.
fn init(
env: soroban_sdk::Env,
admin: soroban_sdk::Address,
oracle: soroban_sdk::Address,
)Retrieve admin address
fn admin(env: soroban_sdk::Env) -> soroban_sdk::AddressPause all escrow operations (admin only)
fn pause(env: soroban_sdk::Env)Admin cancels an escrow (refunds to sender)
fn cancel(env: soroban_sdk::Env, escrow_id: u64)Sender reclaims tokens after timeout
fn refund(env: soroban_sdk::Env, escrow_id: u64)Admin finalizes settlement. Applies locked FX rate.
fn settle(env: soroban_sdk::Env, escrow_id: u64)Resume escrow operations (admin only)
fn unpause(env: soroban_sdk::Env)fn version(env: soroban_sdk::Env) -> u32fn is_paused(env: soroban_sdk::Env) -> boolfn get_escrow(env: soroban_sdk::Env, escrow_id: u64) -> Optionfn get_oracle(env: soroban_sdk::Env) -> soroban_sdk::AddressUpdate the FX rate oracle address (admin only)
fn set_oracle(env: soroban_sdk::Env, oracle: soroban_sdk::Address)fn escrow_count(env: soroban_sdk::Env) -> u64fn list_escrows(env: soroban_sdk::Env, start: u64, limit: u64) -> soroban_sdk::VecCreate a new escrow. Returns the escrow ID.
fn create_escrow(
env: soroban_sdk::Env,
sender: soroban_sdk::Address,
receiver: soroban_sdk::Address,
token: soroban_sdk::Address,
amount: i128,
timeout_blocks: u32,
corridor: u32,
) -> u64Transfer admin authority to a new address (current admin only)
fn transfer_admin(env: soroban_sdk::Env, new_admin: soroban_sdk::Address)fn escrow_summaries(
env: soroban_sdk::Env,
ids: soroban_sdk::Vec,
) -> soroban_sdk::Map Counterparty (receiver) approves the settlement terms.
fn counterparty_approve(env: soroban_sdk::Env, escrow_id: u64)