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 #1558 visited the Market and took a simulated food ration.

Id: a5b12669-1…407ed55ba5b12669-1cc7-40e0-aa74-95d9407ed55b
Full value
a5b12669-1cc7-40e0-aa74-95d9407ed55b
Sequence: 805661
Kind: citizen.market_visit
Category: citizen
Source: simulation
Occurred (UTC): 2026-10-28T09:49:55.978243+00:00
Created (UTC): 2026-10-28T09:49:58.323598+00:00
World seconds: 74691570
Citizen: 1af575f2-c…deb5309c1af575f2-c06c-4f8d-ba2e-388edeb5309c
Full value
1af575f2-c06c-4f8d-ba2e-388edeb5309c
Related citizen: —
Building: market
Intent: —
Decision: —
Tick: 242389
Chain status: offchain
Integrity class: live

Canonical event data

Show canonical document

chogos-event-v1
id:a5b12669-1cc7-40e0-aa74-95d9407ed55b
seq:805661
kind:citizen.market_visit
category:citizen
source:simulation
summary:CHOG #1558 visited the Market and took a simulated food ration.
occurredAt:2026-10-28T09:49:55.978Z
createdAt:2026-10-28T09:49:58.323Z
worldS:74691570
tickSeq:242389
actorCitizenId:1af575f2-c06c-4f8d-ba2e-388edeb5309c
relatedCitizenId:
buildingId:market
chainStatus:offchain
chainId:
txHash:
dedupeKey:sim:1af575f2-c06c-4f8d-ba2e-388edeb5309c:13621:citizen.market_visit
intentId:
decisionId:
payload:{"action":"shop","activity":"shopping","arrived":true,"buildingName":"Market","durationWorldMinutes":47,"foodTaken":1,"tokenId":"97"}
stateTransition:{}
prevEventHash:0x42da554af8d1c76343c1959a952aace81c2d1611b4808a4619b680db27f1563f

Hashes

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

Stored event hash: 0x831b1c34…787832eb0x831b1c349883cccc19240035b026d463234fe76db1898666e04569b4787832eb
Full value
0x831b1c349883cccc19240035b026d463234fe76db1898666e04569b4787832eb
Recomputed event hash: 0x831b1c34…787832eb0x831b1c349883cccc19240035b026d463234fe76db1898666e04569b4787832eb
Full value
0x831b1c349883cccc19240035b026d463234fe76db1898666e04569b4787832eb
Previous event hash: 0x42da554a…27f1563f0x42da554af8d1c76343c1959a952aace81c2d1611b4808a4619b680db27f1563f
Full value
0x42da554af8d1c76343c1959a952aace81c2d1611b4808a4619b680db27f1563f
Next event hash: 0x41b175b2…92c310800x41b175b23f9554190a05c0287f38c9e5082a224aa6866458ff0becb492c31080
Full value
0x41b175b23f9554190a05c0287f38c9e5082a224aa6866458ff0becb492c31080
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 #1558 visited the Market and took a simulated food ration.

a5b12669-1…407ed55b

Full value

a5b12669-1cc7-40e0-aa74-95d9407ed55b

Sequence

805661

Kind

citizen.market_visit

Canonical event data

Show canonical document

chogos-event-v1
id:a5b12669-1cc7-40e0-aa74-95d9407ed55b
seq:805661
kind:citizen.market_visit
category:citizen
source:simulation
summary:CHOG #1558 visited the Market and took a simulated food ration.
occurredAt:2026-10-28T09:49:55.978Z
createdAt:2026-10-28T09:49:58.323Z
worldS:74691570
tickSeq:242389
actorCitizenId:1af575f2-c06c-4f8d-ba2e-388edeb5309c
relatedCitizenId:
buildingId:market
chainStatus:offchain
chainId:
txHash:
dedupeKey:sim:1af575f2-c06c-4f8d-ba2e-388edeb5309c:13621:citizen.market_visit
intentId:
decisionId:
payload:{"action":"shop","activity":"shopping","arrived":true,"buildingName":"Market","durationWorldMinutes":47,"foodTaken":1,"tokenId":"97"}
stateTransition:{}
prevEventHash:0x42da554af8d1c76343c1959a952aace81c2d1611b4808a4619b680db27f1563f

Hashes

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

Stored event hash

0x831b1c34…787832eb

Full value

0x831b1c349883cccc19240035b026d463234fe76db1898666e04569b4787832eb

Recomputed event hash

0x831b1c34…787832eb

Full value

0x831b1c349883cccc19240035b026d463234fe76db1898666e04569b4787832eb

Previous event hash

0x42da554a…27f1563f

Full value

0x42da554af8d1c76343c1959a952aace81c2d1611b4808a4619b680db27f1563f

Next event hash

0x41b175b2…92c31080

Full value

0x41b175b23f9554190a05c0287f38c9e5082a224aa6866458ff0becb492c31080

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.