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DBIS

Infrastructure

Technical chamber infrastructure

The systems, networks, and services supporting DBIS settlement assurance, institutional governance, and public transparency.

Technical chamber role

The Technical Chamber connects DBIS, OMNL, HYBX, Chain 138, and ISO 20022 rails. Its function is workflow orchestration, ledger posting, reconciliation, evidence hashes, audit trail preservation, and optional Chain 138 attestation.

Core systems

Chain 138

Settlement network

EVM-compatible settlement chain operating on Chain ID 138. Hosts 131 deployed smart contracts including PMM liquidity pools, public-network representations, and optional attestation infrastructure for reconciliation evidence.

Block explorer →RPC endpoint →

Absu

Consensus client

Hyperledger Besu fork purpose-built for Chain 138. Forked from besu-eth/besu with QBFT consensus for settlement-grade finality. Maintained by bis-innovations.

GitHub →

MetaMask Snap

Wallet integration

Browser wallet integration for Chain 138 — enables swaps, bridge operations, and real-time pricing within MetaMask. Most actively maintained component in the ecosystem.

GitHub →

Ledger Live integration

Hardware wallet

8-step Ledger hardware wallet integration guide for Chain 138. Enables cold storage and signing for settlement participants.

GitHub →

HYBX workflow state

Workflow orchestration

Operational state layer for approvals, counterparty steps, exceptions, and reconciliation status across treasury, compliance, settlement, and evidence-control workflows.

Workflow portal →

Fineract IPSAS ledger

Institutional ledger

Apache Fineract instance configured for IPSAS-compliant institutional accounting. OMNL tenant provides journal posting, double-entry bookkeeping, reconciliation, and audit trail support.

Fineract admin →

Gitea (source control)

DevOps

Self-hosted Gitea instance hosting all DBIS portal source code, infrastructure configurations, and credential management. 9 organizations covering portals, infrastructure, and identity systems.

Gitea →

Deployed smart contracts

Chain 138 hosts 131 deployed smart contracts. Key contract categories:

  • cUSDT0x93E6…7f22

    Compliant USD treasury / government bond exposure (6 decimals)

  • cUSDC0xf222…640b

    Compliant USD cash-tokenized electronic money (6 decimals)

  • cXAUC0x290E…EC6b

    Gold-backed token — 1 token = 1 troy oz Au (6 decimals)

  • cXAUT0x94e4…C96E

    Gold-backed token — 1 token = 1 troy oz Au (6 decimals)

  • DODOPMMIntegration0x5BDc…e72d

    PMM integration — routes to canonical cUSDT/cUSDC pools

  • PMM Pool (cUSDT/cUSDC)0xff8d…0849

    Primary GRU liquidity pool

  • PMM Pool (cUSDT/USDT)0x6fc6…9D71

    cUSDT mint/redeem liquidity

  • PMM Pool (cUSDC/USDC)0x9f74…0263

    cUSDC mint/redeem liquidity

Full contract addresses and verified bytecode are available on the Chain 138 explorer.

Web surfaces

DomainPurpose
d-bis.orgPublic institutional portal
admin.d-bis.orgAdmin console
secure.d-bis.orgMember secure portal
core.d-bis.orgInstitutional ledger and workflow client portal
data.d-bis.orgPublic data API
explorer.d-bis.orgChain 138 block explorer
rpc.d-bis.orgChain 138 JSON-RPC endpoint
fineract.d-bis.orgFineract IPSAS ledger admin
gitea.d-bis.orgSource control (Gitea)
developers.d-bis.orgDeveloper hub and API documentation
identity.d-bis.orgDID registry
status.d-bis.orgSystem status monitoring

GitHub organizations

bis-innovations →

Primary development org — Absu, Chain 138 Snap, Ledger Live. Formerly "BIS Innovations."

Defi-Oracle-Tooling →

Infrastructure tooling, bridge contracts, and deployment automation.

Elemental-Imperium →

KYC/AML (Aurea Nexus), DeFi platforms, Ethereum dev tool forks.

Related pages