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Canton Updates/1220e7...887e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #84,522

This Gateway_FinalizeBlock transaction built EVM block #84,522 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #84,522
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.6s

Block planned

Producer plans block #84522 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #84522

1.3s
1.3s

Committed on Canton

Participant commits update 1220e7684e…ab887e
—

Imported to the execution layers

Importer applies block #84522 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.6s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#84,522
Block Hash
0x9b942ba6...f1c8f542
Block Timestamp
Nov 8, 2026, 10:35:42 UTC
Transactions
0x9b08415a...7b5fab910x3c3c...564d → 0xd129...b96cSuccess
0x0ac56f94...93bc4f9a0xeb75...7ced → 0x51be...67edSuccess
Overview
Update ID
1220e7684e...80ab887e
Offset
265046
Record Time
Nov 8, 2026, 10:35:43 UTC
Command ID
gw-64c9a5594...a58ca229
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a0dd7c30...c0a607cd
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00cc6cb79118f52a04cd16407df6352576023eac7278c784144bdb6458d2c7d7fdca1212209d250080f721f56bca19d2c74e52a6af7a268bfce37633d3b9f3601b248c34df", "block": { "timestamp": { "unpack": "1794134142." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c9700882596594d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…235f6d316bc013bbb7ccb1a02a88cd07f7a1a3636b20644604dcd46039333d2bee548ae2e6335cd9c9679340 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a21b781e8ed32219ef2e9fa04c5b0ed6d7094fa386d474d56e52d9ef3421827113eee5e41b1a4f2c4ac319dd (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b4a0fe2607a8063c9cbe9ca050df6575b3f0efa88901c79c3e50a983f67b00ec16d6a6425ccd54d64d1b2ea5 (141 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…3de3eb974e3084f1a4d2a0a02814d228003926dfa191deb24b97e16cd3507dfa8e9f58a17fe7f61abd1258b3 (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": [] } }
0xbbe5eed2...ff1e23090x75b4...df30 → 0xa276...16d2Success
0x44c9ee40...b6a46a3f0x6b42...a452 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cc6cb791...248c34df
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b201e3e4f14d32c497c05c1420d17afd57820ac0b802c7c39d268359a58ca229", "timestamp": { "unpack": "1794134142." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c9700882596594d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…235f6d316bc013bbb7ccb1a02a88cd07f7a1a3636b20644604dcd46039333d2bee548ae2e6335cd9c9679340 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a21b781e8ed32219ef2e9fa04c5b0ed6d7094fa386d474d56e52d9ef3421827113eee5e41b1a4f2c4ac319dd (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b4a0fe2607a8063c9cbe9ca050df6575b3f0efa88901c79c3e50a983f67b00ec16d6a6425ccd54d64d1b2ea5 (141 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…3de3eb974e3084f1a4d2a0a02814d228003926dfa191deb24b97e16cd3507dfa8e9f58a17fe7f61abd1258b3 (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:00863a8d0f...87f15296
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d621e9b5...c3093148
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9b942ba6fe6d1904112f33f5ae0e37d3c801dd1be3a9eb47e419d702f1c8f542", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004043d8c2...bc7812fb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d621e9b5e8696e67167b773e13ac9b4acb483783c41d565fce8fe48417b9f81bca1212203d54be8bde4b91d0b0fedd3d250d15c5ac84166c7006def79c75a5a2c3093148", "hash": "9b942ba6fe6d1904112f33f5ae0e37d3c801dd1be3a9eb47e419d702f1c8f542", "number": "84522", "timestamp": "1794134142", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b201e3e4f14d32c497c05c1420d17afd57820ac0b802c7c39d268359a58ca229a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac06858bb2c9700882596594d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…235f6d316bc013bbb7ccb1a02a88cd07f7a1a3636b20644604dcd46039333d2bee548ae2e6335cd9c9679340 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a21b781e8ed32219ef2e9fa04c5b0ed6d7094fa386d474d56e52d9ef3421827113eee5e41b1a4f2c4ac319dd (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b4a0fe2607a8063c9cbe9ca050df6575b3f0efa88901c79c3e50a983f67b00ec16d6a6425ccd54d64d1b2ea5 (141 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…3de3eb974e3084f1a4d2a0a02814d228003926dfa191deb24b97e16cd3507dfa8e9f58a17fe7f61abd1258b3 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005031751c...cb45d1de
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004043d8c2ee5bfecc21f1596bcd5122880ecd71f5b7cc1f8ace9850796150d5feca12122095bd1f9480faea03fd20d244f6c9dd1ab1fb0363e51cde21aebdc800bc7812fb", "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": "11002004249999965819734771.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }