Program IDs - Hyro Protocol

These are devnet addresses. The mainnet program ID is reserved post-launch (October 2026). Always verify against the official GitHub before integrating.

Core program

Resource	Address
Main program (devnet)	`HyroPk4VamtJfPfsxf77zRkMSx9FTV7FZqvH4JPup6fW`

Policy programs

Policy	Program ID
`policy_owners`	`HyroXELvGkzBwgKz2Fsz2XEMDM6TYupZZ1A9qAtEM9Qs`
`policy_limit_transfer`	`7tSgfcgnfsPjogCSHP5BDe48vWFRMDddaC5KtEgsGvxb`
`policy_challenges`	`HyrowgoRRXfq1vwN5CTynd6keUAkm1kn2adRNqjTScwM`
`policy_allow_any`	`xrs3my6WB4KNyc9g7H2LCKCmUXUFJydyr5Un9AFTD1t`
`policy_deny_all`	`HmRxhUgc4rNR5dpzZvnBJYGUsL6a8w7keDr1hb8qAzCo`
`policy_manager_access`	Live on devnet
`policy_multisig`	Live on devnet
`policy_withdrawal_window`	Live on devnet

Wire discriminators

Constant	Value
`VALIDATE_DISCRIMINATOR`	`[60,252,90,66,246,253,232,139]`
`CALCULATE_FEES_DISCRIMINATOR`	`[140,235,78,9,249,8,129,101]`

Developer resources

Resource	Location
Documentation	docs.hyro.network
GitHub	github.com/hyro-protocol
TypeScript client	`@hyro/sdk` (npm, post-audit)
Partnership inquiries	info@hyro.network