BroSettlement

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BroSettlement

BroSettlement is API-first embedded MPC wallet, ledger, and settlement infrastructure for B2B products that need to create wallets for customers or business accounts, monitor deposits, control transaction signing, broadcast transactions, and reconcile on-chain activity.

It is designed to sit behind your own product experience, compliance stack, fiat partners, and business logic.

What BroSettlement provides

Embedded walletsCreate wallets or deposit addresses for users, merchants, sellers, recipients, players, or internal accounts.MPC signing controlUse DKG-generated, 2-of-3 MPC with a client-run Co-Signer and client-controlled signing policy.Transaction lifecycleMove from transaction intent to signing, broadcast, event delivery, and final reconciliation.Ledger recordsConnect deposits, withdrawals, and transfers to an append-only operating record.

Designed for

  • Stablecoin payment platforms that need wallets beneath their own payment UX.
  • Marketplaces and platforms that pay sellers, creators, vendors, or contractors.
  • Payroll, remittance, and disbursement products that need recipient wallets and payout records.
  • iGaming and betting operators that need fast deposit recognition and controlled withdrawals.
  • Mid-size exchanges and trading products that need wallet operations without a 100-chain enterprise program.
  • Fiat on/off-ramp providers that already own fiat rails and need the crypto wallet layer between fiat settlement and blockchain movement.

Product model

BroSettlement combines:

  • Embedded wallet provisioning for programmatic address creation.
  • DKG + MPC signing using a 2-of-3 threshold model.
  • Self-hosted Co-Signer so the client keeps a key share and policy control.
  • Transaction intents that separate product intent from signing and broadcast.
  • Blockchain gateway for deposit observation and transaction broadcast.
  • WebSocket lifecycle events for real-time operational visibility.
  • Append-only ledger for balances, transaction history, reconciliation, and audit evidence.
  • API security and RBAC with Ed25519 request signing, IP allowlists, nonce replay protection, key rotation, and owner/admin/operator/reader/service roles.

Network coverage

BroSettlement is focused on stablecoin-relevant networks, including TRON and major EVM/non-EVM networks for practical USDT and USDC flows.

Start here

  1. Understand the scope

Read What BroSettlement is before comparing it to gateways, custodians, fiat rails, or wallet onboarding tools.

  1. Design the wallet model

Review embedded wallets, MPC wallets, and the Co-Signer.

  1. Plan operations

Use transaction lifecycle, WebSocket events, and reconciliation to design production flows.

  1. Secure access

Configure signed API requests with API authentication.