Files
smom-dbis-138/services/transaction-mirroring-service
defiQUGandCursor 651fb59786 Add mainnet checkpoint stack: ISO attestation, participant Etherscan surface, and services.
Ship AddressActivityRegistry V1/V2, ISO20022IntakeGateway, Chain138ParticipantSurface,
checkpoint hub contracts, checkpoint-core package, aggregator/indexer/sdk services,
relay profile guards, M00 diamond bridge facet, and OMNL compliance contracts.

Co-authored-by: Cursor <[email protected]>
2026-06-24 21:54:05 -07:00
..

Transaction Mirroring Service

Off-chain service to monitor ChainID 138 transactions and mirror them to TransactionMirror contract on Ethereum Mainnet.

Configuration

Create .env file:

CHAIN138_RPC_URL=https://rpc-http-pub.d-bis.org
MAINNET_RPC_URL=https://eth.llamarpc.com
PRIVATE_KEY=<wallet-private-key>
MIRROR_ADDRESS=0x4CF42c4F1dBa748601b8938be3E7ABD732E87cE9
BATCH_INTERVAL_MS=60000

Installation

npm install
npm run build

Usage

npm start

Development

npm run dev

See Implementation Guide

See docs/deployment/TASK3_TRANSACTION_MIRRORING_SERVICE.md for detailed implementation guide.