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Canton Updates/1220e0...59c7
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #57,474

This Gateway_FinalizeBlock transaction built EVM block #57,474 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #57,474
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #57474 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57474

826ms
826ms

Committed on Canton

Participant commits update 1220e0fcf7…0359c7
—

Imported to the execution layers

Importer applies block #57474 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete826ms
826ms

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
#57,474
Block Hash
0x7e946246...9b37aedf
Block Timestamp
Nov 7, 2026, 00:20:53 UTC
Transactions
0xd6325221...8ce52f3a0xa736...9a31 → 0xa276...16d2Success
0x129bb618...7a3de6990xbb83...5b6b → 0x51be...67edSuccess
Overview
Update ID
1220e0fcf7...eb0359c7
Offset
181847
Record Time
Nov 7, 2026, 00:20:53 UTC
Command ID
gw-64c9a5594...5eb499e4
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d4c3f660...a2b00a51
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005e74a206f52848bf5ffe7d656dbd9c17faf38d474e3c9428f62cd28c6940656cca1212203350e5b3a30d67a75b1bc8b50bd79d448301618b9fe5d6b8cf3af3c9b610d22b", "block": { "timestamp": { "unpack": "1794010853." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…86aa42303b14e70386f56ba05e5eac20254d393c0553f4e752ff2db5646d7515147e15ae75db7b5215085769 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…dfe3e19e691471c94812ada029c9a6cce5f492e99dd81759abd309b7b5190610503325076963335333837675 (141 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…8f2e8e1b89be46ad6bb4b9a0755807a837e00b12cec225c89e8eaf8d43aa8d733045eead257f71c2b9a74858 (174 bytes)", "f8718207be858bb2c9700882520894255c8792570488bdbff1552251047adb46f57b9688016345785d8a0000…a4c49297a8bbd2f2c71bcba00d21315f4fa734442dfcfb704714bd7f9a68a9f2c2accba27b4c994b18085e01 (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": [] } }
0x35248263...b0d007e10x516d...19c0 → 0x235d...3c8cSuccess
0x3f7712b6...75954f0c0xfd7c...4601 → 0x255c...7b96Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005e74a206...b610d22b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ec3285dad2b588b61ed18ec64db21a6893ffba80ca29aea5eccd589a5eb499e4", "timestamp": { "unpack": "1794010853." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…86aa42303b14e70386f56ba05e5eac20254d393c0553f4e752ff2db5646d7515147e15ae75db7b5215085769 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…dfe3e19e691471c94812ada029c9a6cce5f492e99dd81759abd309b7b5190610503325076963335333837675 (141 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…8f2e8e1b89be46ad6bb4b9a0755807a837e00b12cec225c89e8eaf8d43aa8d733045eead257f71c2b9a74858 (174 bytes)", "f8718207be858bb2c9700882520894255c8792570488bdbff1552251047adb46f57b9688016345785d8a0000…a4c49297a8bbd2f2c71bcba00d21315f4fa734442dfcfb704714bd7f9a68a9f2c2accba27b4c994b18085e01 (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:006dc24bcc...21b2acca
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b5f6c92a...e5a364b0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7e946246c5084f38d2e3dfc217124ed323fb15c6a7ba5a6d4a2802ae9b37aedf", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00aa93d7f0...9cb8f511
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b5f6c92a7084e4bf608c0b2f7afcb7bcf99a3b1586aadc30f5a36eca65c9ce4cca121220ca21ce7cd3d9b11c2b2098397845f7077ae369d19168ddd706cf2f1fe5a364b0", "hash": "7e946246c5084f38d2e3dfc217124ed323fb15c6a7ba5a6d4a2802ae9b37aedf", "number": "57474", "timestamp": "1794010853", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ec3285dad2b588b61ed18ec64db21a6893ffba80ca29aea5eccd589a5eb499e4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…86aa42303b14e70386f56ba05e5eac20254d393c0553f4e752ff2db5646d7515147e15ae75db7b5215085769 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…dfe3e19e691471c94812ada029c9a6cce5f492e99dd81759abd309b7b5190610503325076963335333837675 (141 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…8f2e8e1b89be46ad6bb4b9a0755807a837e00b12cec225c89e8eaf8d43aa8d733045eead257f71c2b9a74858 (174 bytes)", "f8718207be858bb2c9700882520894255c8792570488bdbff1552251047adb46f57b9688016345785d8a0000…a4c49297a8bbd2f2c71bcba00d21315f4fa734442dfcfb704714bd7f9a68a9f2c2accba27b4c994b18085e01 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00dc27d7e1...3c3586d3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00aa93d7f0406108f8e90f8812ebad166845aa25c4bfae11c924df019c802e127cca1212200d349866e62085fef44012663f67b9c08efd944be94f9ce36fb197639cb8f511", "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": "11002004249999975337501134.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }