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Canton Updates/1220fc...9d81
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,716

This Gateway_FinalizeBlock transaction built EVM block #31,716 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #31,716
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
896ms

Block planned

Producer plans block #31716 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31716

717ms
717ms

Committed on Canton

Participant commits update 1220fc9c96…679d81
—

Imported to the execution layers

Importer applies block #31716 from GatewayHead

—
0ms
250ms
500ms
750ms
896ms
EVM
Canton
External call
Total
Complete717ms
717ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#31,716
Block Hash
0x8863853f...758a4ac5
Block Timestamp
Nov 5, 2026, 16:01:17 UTC
Transactions
0x35d181a0...8890d5ad0x6feb...ab17 → 0xd129...b96cSuccess
0x0003d605...39bf2b2c0x9e5e...727b → 0xa276...16d2Success
Overview
Update ID
1220fc9c96...b2679d81
Offset
102651
Record Time
Nov 5, 2026, 16:01:17 UTC
Command ID
gw-64c9a5594...924d3a6d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004cf0caef...a0c73bce
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0078fd8430b2270fb31c9718517f4163831ab95e8deacb07277e7acc5721ff1bc8ca12122099783d1b457dcbaeabd56fc664ab6ca167d6a4171147f384f2f1509cda4193a8", "block": { "timestamp": { "unpack": "1793894477." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0b97048885799dff8811dca07f367207f455f3970ad618b64105cefd57754e0f3f62af2e65a20b2c0229d718 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…966df7f06cd9f9cfa2910fa069ae2a2663ba583062d2f57f9acae91d6cf79d8c5212b8637357a2115416b1e2 (141 bytes)", "f87182071d858bb2c97008825208946d3543a887ab3015371debcb02f3ff9e9bf2f63488016345785d8a0000…6e364109ffd4c9c5b882b8a0380308d2078374fa052ff8f9e37d2fe2156bbb9c2cc18bd63b702b2a48549692 (115 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0xda40bb0c...7485f2e40xfe3a...db13 → 0x6d35...f634Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0078fd8430...da4193a8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "add96b8631af36b075bf1e01802da69b8b3a146ad8498a7c3c190ce4924d3a6d", "timestamp": { "unpack": "1793894477." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0b97048885799dff8811dca07f367207f455f3970ad618b64105cefd57754e0f3f62af2e65a20b2c0229d718 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…966df7f06cd9f9cfa2910fa069ae2a2663ba583062d2f57f9acae91d6cf79d8c5212b8637357a2115416b1e2 (141 bytes)", "f87182071d858bb2c97008825208946d3543a887ab3015371debcb02f3ff9e9bf2f63488016345785d8a0000…6e364109ffd4c9c5b882b8a0380308d2078374fa052ff8f9e37d2fe2156bbb9c2cc18bd63b702b2a48549692 (115 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e2cf470d...ab65cec1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005744f063...d420eec0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8863853fa23a7bd8238cf3f992f570d0cd3242336952cc60f83e0e38758a4ac5", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fe23f9d8...8c164e68
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005744f063b58e1a38011b033e5861a2c3efd08b7f2bdf56dcf50379d7d9bb76dbca1212207ac13dd2fef2e74107f76e4e70021b03aa56b3cd3e788f49324e9fa2d420eec0", "hash": "8863853fa23a7bd8238cf3f992f570d0cd3242336952cc60f83e0e38758a4ac5", "number": "31716", "timestamp": "1793894477", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0add96b8631af36b075bf1e01802da69b8b3a146ad8498a7c3c190ce4924d3a6da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0b97048885799dff8811dca07f367207f455f3970ad618b64105cefd57754e0f3f62af2e65a20b2c0229d718 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…966df7f06cd9f9cfa2910fa069ae2a2663ba583062d2f57f9acae91d6cf79d8c5212b8637357a2115416b1e2 (141 bytes)", "f87182071d858bb2c97008825208946d3543a887ab3015371debcb02f3ff9e9bf2f63488016345785d8a0000…6e364109ffd4c9c5b882b8a0380308d2078374fa052ff8f9e37d2fe2156bbb9c2cc18bd63b702b2a48549692 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007ba1ef4d...69640cdd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fe23f9d8402022e4e5ddb6b646b4aca2733bc84a19a7e8a0ce8ea8abe213bbbaca1212209bf33c24c6fa4ea95336e78e0661d661d4c684617b01bc8531abbcea8c164e68", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999986596903708.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }