GRU monetary operations

Day-to-day operations cover primary issuance, secondary market support where mandated, and collateral management. On-chain settlement is handled by the Chain 138 PMM pools; operational calendars will integrate with the authenticated member portal.

Settlement infrastructure

Live PMM (Proactive Market Maker) pools on Chain 138 provide on-chain settlement for institutional operations:

cUSDT/cUSDC pool (0xff8d…0849) — primary stablecoin liquidity
cUSDT/USDT pool (0x6fc6…9D71) — cUSDT mint/redeem liquidity
cUSDC/USDC pool (0x9f74…0263) — cUSDC mint/redeem liquidity

Pool routing via DODOPMMIntegration at 0x5BDc…e72d. Full contract table: GRU technical model

Operational workstreams

Primary auctions — schedule, minimum sizes, and disclosure of aggregate results
Reserve windows — intraday and end-of-day liquidity facilities
Collateral standards — eligibility, valuation, and substitution rules

Counterparty-facing notices

Same-day cut-offs, holiday calendars, and emergency closures will be published as bulletins under Financial bulletins.