The settlement layer behind TrustLink Pay on Solana.
TrustLink Pay is built on the Transfer Settlement Network — a decentralized payment execution layer for Solana where Payment Intents, Escrow Holds, Cranker execution, and Settlement Proofs coordinate private and verifiable payments.
TSN architecture
Payment Intent → Escrow Hold → Cranker Execution → Settlement Proof
How TSN works
Payment Intent
A sender creates a cryptographically signed intent that defines the amount, recipient, and settlement constraints.
Funding authorization
The sender authorizes the payment intent and its settlement constraints while TSN coordinates the work.
Cranker Execution
Independent operators called Crankers validate eligible intents, submit settlement work, and earn protocol-defined rewards.
Settlement Proof
TSN records authorization and settlement receipts so completed work can be audited and verified.
Who participates
Senders
Create payment intents and authorize settlement using identity-first flows.
Recipients
Receive funds through TIN and ZK-PRU protected routing without exposing wallet addresses.
Crankers
Execute settlement work and earn fees for keeping the network live.
TSN coordinators
Coordinate eligible settlement work and receive protocol-defined rewards. TSN does not require a liquidity-provider protocol layer.