Verify event

Recorded world event

This is a recorded simulation or world event. Its hash and any Merkle proof check stored bytes. They do not make this event a blockchain transaction.

Event

Simulation CHOG #1153 began cutting wood at Mossy Woods.

Id

46b439ab-9…61b1a90446b439ab-9db3-4601-9f28-d52361b1a904Copy

Full value

46b439ab-9db3-4601-9f28-d52361b1a904

Sequence

805675

Kind

resource.gathering_started

Category

resource

Source

simulation

Occurred (UTC)

2026-10-28T09:50:07.478243+00:00

Created (UTC)

2026-10-28T09:50:08.380498+00:00

World seconds

74692260

Citizen

6dc47353-a…f8bdadce6dc47353-abc3-4914-a4ff-73b2f8bdadceCopy

Full value

6dc47353-abc3-4914-a4ff-73b2f8bdadce

Related citizen

—

Building

mossy-woods

Intent

—

Decision

—

Tick

242391

Chain status

offchain

Integrity class

live

chogos-event-v1
id:46b439ab-9db3-4601-9f28-d52361b1a904
seq:805675
kind:resource.gathering_started
category:resource
source:simulation
summary:CHOG #1153 began cutting wood at Mossy Woods.
occurredAt:2026-10-28T09:50:07.478Z
createdAt:2026-10-28T09:50:08.380Z
worldS:74692260
tickSeq:242391
actorCitizenId:6dc47353-abc3-4914-a4ff-73b2f8bdadce
relatedCitizenId:
buildingId:mossy-woods
chainStatus:offchain
chainId:
txHash:
dedupeKey:sim:6dc47353-abc3-4914-a4ff-73b2f8bdadce:12011:resource.gathering_started
intentId:
decisionId:
payload:{"action":"work","activity":"gathering","arrived":true,"buildingName":"Mossy Woods","durationWorldMinutes":247,"resource":"wood","role":"woodcutter","shift":2,"tokenId":"1661"}
stateTransition:{}
prevEventHash:0xf0f0f20c0fb0f9ce3a1664c99ed9a5c8fe6328d2d66a9e5e06fd248a3b4a00ea

Hashes

Offchain hashes stay on this page, in the canonical document, and in the JSON export. They are not explorer objects.

Stored event hash

0x5f131292…6518bd510x5f13129222fdd8b5006ca862a8a1d5ddf4afcf8ac4bae3a064b71e576518bd51Copy

Full value

0x5f13129222fdd8b5006ca862a8a1d5ddf4afcf8ac4bae3a064b71e576518bd51

Recomputed event hash

0x5f131292…6518bd510x5f13129222fdd8b5006ca862a8a1d5ddf4afcf8ac4bae3a064b71e576518bd51Copy

Full value

0x5f13129222fdd8b5006ca862a8a1d5ddf4afcf8ac4bae3a064b71e576518bd51

Previous event hash

0xf0f0f20c…3b4a00ea0xf0f0f20c0fb0f9ce3a1664c99ed9a5c8fe6328d2d66a9e5e06fd248a3b4a00eaCopy

Full value

0xf0f0f20c0fb0f9ce3a1664c99ed9a5c8fe6328d2d66a9e5e06fd248a3b4a00ea

Next event hash

0xe92d1709…0e6c299b0xe92d170909782c2da616feda78ce47e58d4215a04831b46b614457760e6c299bCopy

Full value

0xe92d170909782c2da616feda78ce47e58d4215a04831b46b614457760e6c299b

Merkle batch id

—

Merkle root

—

Merkle proof

This event is not in a Merkle batch yet.

No inclusion proof is stored for this event yet.

Leaf encoding is bytes32 in an OpenZeppelin standard tree with sortLeaves false. A valid proof matches the supplied root only.

Anchor read

This event has no Merkle batch.

No validated anchor transaction is attached to this batch.

This page reassesses the observation included in the export. It does not open a second RPC from the browser. Repeat getBatch on the recorded contract before treating the root as published. EventAnchor does not check the inclusion proof.

Source

Vercel git commit

045b3fe38d65dfe80d92f37a6772b54aceca4caa

• src/lib/verify/canonical.ts
• src/lib/verify/merkle.ts
• src/lib/verify/chain.ts
• src/lib/verify/anchor.ts
• src/lib/verify/transfer-log.ts
• src/lib/world/transfer.ts
• src/components/verify/event-verifier.tsx
• contracts/src/EventAnchor.sol

Download machine-readable export

• Recompute the SHA-256 of the chogos-event-v1 canonical document from event. Do not trust serverRecomputedHash or any status label.
• Compare that digest to storedHash.
• When previous and next are present, check that the live hash chain links match.
• Verify the OpenZeppelin standard Merkle proof: leaf encoding bytes32, sortLeaves false, against batch.merkleRoot.
• A valid inclusion proof means the leaf matches the supplied root. It does not prove the root was published onchain.
• When anchorObservation is present, repeat eth_chainId, eth_getCode, the transaction receipt, and EventAnchor.getBatch on the recorded chain. The embedded observation is one server read, not a proof by itself.
• EventAnchor stores roots only. It does not verify inclusion and it does not prove the event happened.
• For an nft.transferred row, compare chain 143, the Chog Genesis contract, transaction hash, block, block hash, log index, sender, receiver, and token id with the explorer log. chain_status confirmed is not that comparison. transferLog.matched is true only after a read-only receipt check matched.
• Do not send event data to a third-party hashing site.
• This export is data. Recompute the hash and Merkle proof locally. A matching hash is not proof that the simulation was truthful.
• A privileged database operator can still rewrite history and recompute hashes. An onchain root only detects that after the root was published.
• serverRecomputedHash is a convenience. Compare your own SHA-256 of the canonical document with storedHash.
• Do not send this export to a third-party hashing site.
• The database batch id is a UUID. The onchain batch id is the bytes32 in BatchAnchored. This export does not treat the UUID as that bytes32.