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Canton Updates/1220c9...af47
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #217,808

This Gateway_FinalizeBlock transaction built EVM block #217,808 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #217,808
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #217808 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #217808

857ms
857ms

Committed on Canton

Participant commits update 1220c9f007…beaf47
—

Imported to the execution layers

Importer applies block #217808 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete857ms
857ms

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
#217,808
Block Hash
0xc13e14da...ad2d2974
Block Timestamp
Nov 15, 2026, 17:35:33 UTC
Transactions
0xa31179c8...e0c8560b0x5ad0...ba74 → 0xa276...16d2Success
0xb7402e4d...00340e160x64a6...a85a → 0x23e5...229aSuccess
Overview
Update ID
1220c9f007...f6beaf47
Offset
675088
Record Time
Nov 15, 2026, 17:35:33 UTC
Command ID
gw-64c9a5594...c2d2dc76
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e5930234...87968597
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00329ea2e9569b9f3c2cf1423cdfd37348f4d43fc553287e776035fdebfdb18e72ca1212208f3a02d8d4c57a1de30991576703dce961cbfe7bcc4da16c56637dbc6db4e0b4", "block": { "timestamp": { "unpack": "1794764133." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b168506f3c900108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a069e5f3e09ae2f1704700a05decec17096a379e77be24460aa629f1382aab99b073cfbf0c4e745724a7f8eb (141 bytes)", "f8ac108506f3c900108259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ec96a2b7a30356e2b1a0e9a079a01b7f4abf95770224c2ef16797aaa5b8081b5203171e24d10a7530c5d58ae (174 bytes)", "f8ac0e8506f3c900108259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…88e8251ab012e75e25ffa0a05fb3f0ccf786ec150a51a99ee0652ad3dad5a562f009b1b44e8030e6dafe82de (174 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": [] } }
0x1ae0d2ce...1444f6360xa387...23b7 → 0x51be...67edSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00329ea2e9...6db4e0b4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3f4836b8039b5e66e926f38e09272dbd0a4b66335f4eb3c0d31c7500c2d2dc76", "timestamp": { "unpack": "1794764133." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b168506f3c900108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a069e5f3e09ae2f1704700a05decec17096a379e77be24460aa629f1382aab99b073cfbf0c4e745724a7f8eb (141 bytes)", "f8ac108506f3c900108259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ec96a2b7a30356e2b1a0e9a079a01b7f4abf95770224c2ef16797aaa5b8081b5203171e24d10a7530c5d58ae (174 bytes)", "f8ac0e8506f3c900108259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…88e8251ab012e75e25ffa0a05fb3f0ccf786ec150a51a99ee0652ad3dad5a562f009b1b44e8030e6dafe82de (174 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:004e74e4fc...8e01809c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fd86f16b...b7edfec2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c13e14da6d46ff2c05904de4bf7473c4029f84fb0d043113f7033c5aad2d2974", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00be2c035d...8656978f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fd86f16b0eb645b9bf15cb72f606ade12c28b34ffef5c82f49b6e5de5f3eb54bca121220aa3b03b195076c4b63201b426cb439bc4b2506796bf77d0aa4d8c9f6b7edfec2", "hash": "c13e14da6d46ff2c05904de4bf7473c4029f84fb0d043113f7033c5aad2d2974", "number": "217808", "timestamp": "1794764133", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03f4836b8039b5e66e926f38e09272dbd0a4b66335f4eb3c0d31c7500c2d2dc76a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b168506f3c900108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a069e5f3e09ae2f1704700a05decec17096a379e77be24460aa629f1382aab99b073cfbf0c4e745724a7f8eb (141 bytes)", "f8ac108506f3c900108259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ec96a2b7a30356e2b1a0e9a079a01b7f4abf95770224c2ef16797aaa5b8081b5203171e24d10a7530c5d58ae (174 bytes)", "f8ac0e8506f3c900108259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…88e8251ab012e75e25ffa0a05fb3f0ccf786ec150a51a99ee0652ad3dad5a562f009b1b44e8030e6dafe82de (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000703c32a...e7d4ed81
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00be2c035d5bb1aaf198555ab2a22adcb899e77de6d7c474b1d642eb4a53b7dbbdca121220b6678fa06d686277e5570b07863ed263b456b1768a8c9ed1f5e0a3fc8656978f", "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": "11002004249999822177540936.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }