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Event Schema

SEP-0048 mapping, version history, and trust status for this published schema.

approve

Reviewedv1

approve

SEP-0048 schema for approve

View contract
Schema name
approve
Event name
approve
Contract ID
CDLZFC3SYJYDZT7K67VZ75HPJVIEUVNIXF47ZG2FB2RMQQVU2HHGCYSC
Version
v1
Trust tier
Verified
Publication
published
Data format
vec
Author
NaraLabs community catalog (testnet USDC)
Verified wallet
GAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAWHF
Verified at
Oct-01-2026 05:05:15 AM +UTC
Published
Sep-30-2026 06:27:48 PM +UTC
Last updated
Oct-01-2026 04:44:09 PM +UTC
Schema ID
b31f6366-9553-44cf-9467-200d1179b8da

Schema definition

SEP-0048 fields submitted by the publisher.

Event name

approve

Data format

vec

Author

NaraLabs community catalog (testnet USDC)

Trust

Operator-reviewed catalog entry (not deployer-signed verification).

Prefix topics

approve

Parameter mappings

How raw Soroban topics and values map to named fields.

NameTypeLocation
fromaddresstopic
spenderaddresstopic
amounti128data
expiration_ledgeru32data

Version history

All published versions of this event schema, including trust tier changes.

VersionStatusAuthorPublishedUpdatedSchema ID
v1CurrentReviewedNaraLabs community catalog (testnet USDC)9/30/2026, 6:27:48 PM10/1/2026, 4:44:09 PMb31f6366…

Published schema body

Full JSON submitted to the registry.

This is the exact SEP-0048 payload stored for approve at version v1.

  • 4 parameter mappings
  • 1 prefix topic
  • Published 9/30/2026 by NaraLabs community catalog (testnet USDC)