Verify event

Hashes and proofs below are recomputed in your browser from the exported fields. A green-looking label is not used merely because the API returned 200.

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.

log_integrity_verified

log_integrity_verified. The event hash and the provided hash-chain links match. This is not an onchain anchor.

Event hash matches the canonical encoding.
Live hash-chain links for the provided neighbors are intact.
No Merkle inclusion proof is stored for this event yet.

Event

Simulation CHOG #1624 opened a stall at the Market.

Id: ccde3771-e…7c0413e4ccde3771-e09f-490c-a3e9-5c227c0413e4
Full value
ccde3771-e09f-490c-a3e9-5c227c0413e4
Sequence: 805638
Kind: work.shift_started
Category: work
Source: simulation
Occurred (UTC): 2026-10-28T09:49:30.978243+00:00
Created (UTC): 2026-10-28T09:49:31.596864+00:00
World seconds: 74690070
Citizen: 610ce9aa-a…3a7fb389610ce9aa-af85-4bcf-b911-255b3a7fb389
Full value
610ce9aa-af85-4bcf-b911-255b3a7fb389
Related citizen: —
Building: market
Intent: —
Decision: —
Tick: 242384
Chain status: offchain
Integrity class: live

Canonical event data

Show canonical document

chogos-event-v1
id:ccde3771-e09f-490c-a3e9-5c227c0413e4
seq:805638
kind:work.shift_started
category:work
source:simulation
summary:CHOG #1624 opened a stall at the Market.
occurredAt:2026-10-28T09:49:30.978Z
createdAt:2026-10-28T09:49:31.596Z
worldS:74690070
tickSeq:242384
actorCitizenId:610ce9aa-af85-4bcf-b911-255b3a7fb389
relatedCitizenId:
buildingId:market
chainStatus:offchain
chainId:
txHash:
dedupeKey:sim:610ce9aa-af85-4bcf-b911-255b3a7fb389:10915:work.shift_started
intentId:
decisionId:
payload:{"action":"work","activity":"working","arrived":false,"buildingName":"Market","durationWorldMinutes":250,"role":"merchant","shift":2,"tokenId":"163"}
stateTransition:{}
prevEventHash:0xcadd9fcff0ede99341c9f15e1a428901ec7538e79e33c843c70d40d642ab83cd

Hashes

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

Stored event hash: 0xf5e5ec3e…b931bd390xf5e5ec3e068b2cfa66a2c90638cab7423500bf09b1a33c7dc16407bcb931bd39
Full value
0xf5e5ec3e068b2cfa66a2c90638cab7423500bf09b1a33c7dc16407bcb931bd39
Recomputed event hash: 0xf5e5ec3e…b931bd390xf5e5ec3e068b2cfa66a2c90638cab7423500bf09b1a33c7dc16407bcb931bd39
Full value
0xf5e5ec3e068b2cfa66a2c90638cab7423500bf09b1a33c7dc16407bcb931bd39
Previous event hash: 0xcadd9fcf…42ab83cd0xcadd9fcff0ede99341c9f15e1a428901ec7538e79e33c843c70d40d642ab83cd
Full value
0xcadd9fcff0ede99341c9f15e1a428901ec7538e79e33c843c70d40d642ab83cd
Next event hash: 0xfd7f72b3…5c1a26350xfd7f72b35f86dea4bcca874a61f52d542d8d3a892752a0f181b692ee5c1a2635
Full value
0xfd7f72b35f86dea4bcca874a61f52d542d8d3a892752a0f181b692ee5c1a2635
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

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.

Loading event…

Event

Simulation CHOG #1624 opened a stall at the Market.

ccde3771-e…7c0413e4

Full value

ccde3771-e09f-490c-a3e9-5c227c0413e4

Sequence

805638

Kind

work.shift_started

Canonical event data

Show canonical document

chogos-event-v1
id:ccde3771-e09f-490c-a3e9-5c227c0413e4
seq:805638
kind:work.shift_started
category:work
source:simulation
summary:CHOG #1624 opened a stall at the Market.
occurredAt:2026-10-28T09:49:30.978Z
createdAt:2026-10-28T09:49:31.596Z
worldS:74690070
tickSeq:242384
actorCitizenId:610ce9aa-af85-4bcf-b911-255b3a7fb389
relatedCitizenId:
buildingId:market
chainStatus:offchain
chainId:
txHash:
dedupeKey:sim:610ce9aa-af85-4bcf-b911-255b3a7fb389:10915:work.shift_started
intentId:
decisionId:
payload:{"action":"work","activity":"working","arrived":false,"buildingName":"Market","durationWorldMinutes":250,"role":"merchant","shift":2,"tokenId":"163"}
stateTransition:{}
prevEventHash:0xcadd9fcff0ede99341c9f15e1a428901ec7538e79e33c843c70d40d642ab83cd

Hashes

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

Stored event hash

0xf5e5ec3e…b931bd39

Full value

0xf5e5ec3e068b2cfa66a2c90638cab7423500bf09b1a33c7dc16407bcb931bd39

Recomputed event hash

0xf5e5ec3e…b931bd39

Full value

0xf5e5ec3e068b2cfa66a2c90638cab7423500bf09b1a33c7dc16407bcb931bd39

Previous event hash

0xcadd9fcf…42ab83cd

Full value

0xcadd9fcff0ede99341c9f15e1a428901ec7538e79e33c843c70d40d642ab83cd

Next event hash

0xfd7f72b3…5c1a2635

Full value

0xfd7f72b35f86dea4bcca874a61f52d542d8d3a892752a0f181b692ee5c1a2635

Merkle batch id

—

Merkle root

—

Anchor read

This event has no Merkle batch.

No validated anchor transaction is attached to this batch.

Source

Vercel git commit

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.