GBPIO

Heleos British Pound

GBPIO is the Heleos tokenized deposit denomination representing the British Pound Sterling.

Specifications

Property	Value
Display Denomination	GBPIO
On-Chain Denomination	`ugbpio`
Decimal Precision	6
Module	`x/stablecoin`
Authority Model	Stablecoin authority address (mint/burn restricted)
Sovereign Reference	British Pound Sterling (GBP)
Current Staking Model	Consensus staking restricted to uos
Current Fee Model	Exempt from ecosystem transaction fee

Supported Operations

MsgMint - Issue new GBPIO to a specified address (authority only)
MsgBurn - Redeem GBPIO from circulation (authority only)
MsgSend - Transfer GBPIO between Heleos addresses (any holder)
QueryBalance - Query GBPIO balance for a given address
QueryTotalSupply - Query total GBPIO in circulation
QueryDenomMetadata - Query GBPIO metadata

Query Endpoints

CLI: heleosd query bank balances [address] --denom ugbpio

CLI: heleosd query bank total-supply --denom ugbpio

REST: GET /cosmos/bank/v1beta1/balances/{address}/by_denom?denom=ugbpio

REST: GET /cosmos/bank/v1beta1/supply/by_denom?denom=ugbpio

gRPC: cosmos.bank.v1beta1.Query/Balance with denom ugbpio

gRPC: cosmos.bank.v1beta1.Query/SupplyOf with denom ugbpio

Integration Path

GBPIO is available for integration with United Kingdom banking institutions through the StableNow platform. UK partner banks execute a Letter of Intent with Heleos, complete the StableNow integration under FCA-compliant operating procedures, and begin tokenizing customer sterling deposits as GBPIO under their operational control.

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Technical Documentation - Version 1.0 | Effective Date: April 3, 2026