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Canton Updates/12200b...913a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #167,727

This Gateway_FinalizeBlock transaction built EVM block #167,727 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #167,727
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.3s

Block planned

Producer plans block #167727 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #167727

3.4s
3.4s

Committed on Canton

Participant commits update 12200ba63b…d8913a
—

Imported to the execution layers

Importer applies block #167727 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.3s
EVM
Canton
External call
Total
Complete3.4s
3.4s

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
#167,727
Block Hash
0xd387d83a...22249840
Block Timestamp
Nov 12, 2026, 18:00:09 UTC
Transactions
0x6859fabd...6f07686c0xb432...381f → 0xa276...16d2Success
0x9f35d173...fbe2da310x543d...bcbd → 0xa88d...1b34Success
Overview
Update ID
12200ba63b...89d8913a
Offset
520599
Record Time
Nov 12, 2026, 18:00:12 UTC
Command ID
gw-64c9a5594...51f85a12
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e3d17136...2fdc1669
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008d66cd8a62490c45525b06bde2bf40ab1323483b9ccd1308d4df82615a09c772ca12122065bb18f7b201bcedcec200ddd3e6774961e158b14650722bce0c9ecafaf56a0c", "block": { "timestamp": { "unpack": "1794506409." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0f858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…64178484c0a5ac5a64c43aa021e7a213fe569d2bed85097d55a591bb3fae83de0c8cb7d054e8251c0a7041d8 (174 bytes)", "f88b13858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6efb3a0afaa6f88369e6f9a03eeb5dc7665e8539f437646e980b086fe21d9c657147b081b80d30be2b9d772c (141 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009454376834d905b194f6b2a9c7dac9f93faa4e182580a4…1985d81fd29f6b33dee843a0163a10cd2051ed603091d1880ee670abc8b3a4554f656ddceb927290f99b8ac1 (148 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": [] } }
0xec800d51...62d4f6810xe572...e8b6 → 0x5437...1825Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008d66cd8a...faf56a0c
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "46f2e94536ba3090adea9b0fdd6bad510886f5ce19ea7a1e986a69c051f85a12", "timestamp": { "unpack": "1794506409." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0f858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…64178484c0a5ac5a64c43aa021e7a213fe569d2bed85097d55a591bb3fae83de0c8cb7d054e8251c0a7041d8 (174 bytes)", "f88b13858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6efb3a0afaa6f88369e6f9a03eeb5dc7665e8539f437646e980b086fe21d9c657147b081b80d30be2b9d772c (141 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009454376834d905b194f6b2a9c7dac9f93faa4e182580a4…1985d81fd29f6b33dee843a0163a10cd2051ed603091d1880ee670abc8b3a4554f656ddceb927290f99b8ac1 (148 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:0022fca203...a6b9a654
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f0daacfb...cdd0b920
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d387d83a9006b889f7426f7a154dd971b5b294a9bddc155b3759402422249840", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002a161bd2...31da3214
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f0daacfb94a4a72d5083be1dc9ce304a7fe18081846e9a799ab38f4e6af7064eca121220f63321655df03a28a26b508f7bc919e941c363d2383105a9de940060cdd0b920", "hash": "d387d83a9006b889f7426f7a154dd971b5b294a9bddc155b3759402422249840", "number": "167727", "timestamp": "1794506409", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a046f2e94536ba3090adea9b0fdd6bad510886f5ce19ea7a1e986a69c051f85a12a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0f858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…64178484c0a5ac5a64c43aa021e7a213fe569d2bed85097d55a591bb3fae83de0c8cb7d054e8251c0a7041d8 (174 bytes)", "f88b13858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6efb3a0afaa6f88369e6f9a03eeb5dc7665e8539f437646e980b086fe21d9c657147b081b80d30be2b9d772c (141 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009454376834d905b194f6b2a9c7dac9f93faa4e182580a4…1985d81fd29f6b33dee843a0163a10cd2051ed603091d1880ee670abc8b3a4554f656ddceb927290f99b8ac1 (148 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00220f79d2...91e08662
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002a161bd2ad5e5da0a3580851c25b8a709114af8367d3e7a5e460287be19bb945ca1212209358cc5287bbb5826a157a1d974a706f2ef9101f8e3b483800ceba1f31da3214", "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": "11002004249999857614648838.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }