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feat(tempo): add burnAt token role #498

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Merged
jxom merged 1 commit into from
Sep 30, 2026
Merged

feat(tempo): add burnAt token role #498

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5 changes: 5 additions & 0 deletions .changeset/tempo-burn-at-role.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"ox": patch
---

Added the TIP-1006 `burnAt` role (`BURN_AT_ROLE`) to `TokenRole`.
5 changes: 4 additions & 1 deletion src/tempo/TokenRole.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ export const roles = [
'unpause',
'issuer',
'burnBlocked',
'burnAt',
] as const
export type TokenRole = (typeof roles)[number]

Expand All @@ -16,13 +17,15 @@ export const toPreHashed = {
unpause: 'UNPAUSE_ROLE',
issuer: 'ISSUER_ROLE',
burnBlocked: 'BURN_BLOCKED_ROLE',
burnAt: 'BURN_AT_ROLE',
} as const satisfies Record<TokenRole, string>

/**
* Serializes a token role to its keccak256 hash representation.
*
* TIP-20 includes a built-in RBAC system with roles like `ISSUER_ROLE` (mint/burn),
* `PAUSE_ROLE`/`UNPAUSE_ROLE` (emergency controls), and `BURN_BLOCKED_ROLE` (compliance).
* `PAUSE_ROLE`/`UNPAUSE_ROLE` (emergency controls), `BURN_BLOCKED_ROLE` (compliance), and
* `BURN_AT_ROLE` (burn from any unprotected account, T12+).
*
* [TIP-20 RBAC](https://docs.tempo.xyz/protocol/tip20/overview#role-based-access-control-rbac)
*
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