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Canton Updates/122005...19d9
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #175,655

This Gateway_FinalizeBlock transaction built EVM block #175,655 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #175,655
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #175655 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #175655

1.1s
1.1s

Committed on Canton

Participant commits update 122005499b…0c19d9
—

Imported to the execution layers

Importer applies block #175655 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#175,655
Block Hash
0x5a33d705...adb35f9a
Block Timestamp
Nov 13, 2026, 01:16:16 UTC
Transactions
0xb3d8314e...7cd050d10x27ab...4986 → 0x27ab...4986Success
0xaa752996...9a1867b20x52ae...3e71 → 0x45ce...9a09Success
Overview
Update ID
122005499b...1b0c19d9
Offset
544819
Record Time
Nov 13, 2026, 01:16:17 UTC
Command ID
gw-64c9a5594...e5d584c6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e51707d9...1852a7d5
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00869106578dcc154394702151c27e60f86f92c2d36c431ec1f2c1e29cf1e7c7bcca12122086cf143f5fe1ee0bcbe847cdcd45cfc97349312c7bbdfec32e931532492d8f5b", "block": { "timestamp": { "unpack": "1794532576." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25821dbf8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…b8d265f269d47bdeff445aa07c8858fb55306428c8742e551c8b3e29ed5406c4a7939c79b18e1b31a3f62838 (116 bytes)", "f8ab538459682f0082c1409445ce5ad7e3bf84116588d014915f50a9ec089a0980b844095ea7b30000000000…d345a34b25a510ff7d94cfa00799c87470454829a8c500cbc70d3ae9ddfa9253dd939024b1c902acee9884bc (173 bytes)", "f86d05850bcf2f9e3f82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…adafe1e4ec0c12040203eba049a7db81ccb0c5e674251580db9661361c8e62ab1056bb1ce7531e68874b2162 (111 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": [] } }
0xa2f1bfbc...cf394ba20xa18d...401b → 0xfd7c...4601Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0086910657...492d8f5b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4e5bc29490ae00c795526f8ed8ec7299c0cdac890f3bb52a1d567903e5d584c6", "timestamp": { "unpack": "1794532576." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25821dbf8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…b8d265f269d47bdeff445aa07c8858fb55306428c8742e551c8b3e29ed5406c4a7939c79b18e1b31a3f62838 (116 bytes)", "f8ab538459682f0082c1409445ce5ad7e3bf84116588d014915f50a9ec089a0980b844095ea7b30000000000…d345a34b25a510ff7d94cfa00799c87470454829a8c500cbc70d3ae9ddfa9253dd939024b1c902acee9884bc (173 bytes)", "f86d05850bcf2f9e3f82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…adafe1e4ec0c12040203eba049a7db81ccb0c5e674251580db9661361c8e62ab1056bb1ce7531e68874b2162 (111 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:00ce135f8d...3dbf630f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d033d909...d4fe9aa0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5a33d705dfbf18cefdf5e152a38f47c93ed977a6be595625ef625396adb35f9a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e6e4e076...a051036c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d033d90925f12f06bd5dea591be8acdf7c57bb4c3fb14754499d9b86da13770bca121220f671b5d1f2c5557ac14d675f49d8ff1865e8ce3b626a7761d53e0b35d4fe9aa0", "hash": "5a33d705dfbf18cefdf5e152a38f47c93ed977a6be595625ef625396adb35f9a", "number": "175655", "timestamp": "1794532576", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04e5bc29490ae00c795526f8ed8ec7299c0cdac890f3bb52a1d567903e5d584c6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f871830e4a25821dbf8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…b8d265f269d47bdeff445aa07c8858fb55306428c8742e551c8b3e29ed5406c4a7939c79b18e1b31a3f62838 (116 bytes)", "f8ab538459682f0082c1409445ce5ad7e3bf84116588d014915f50a9ec089a0980b844095ea7b30000000000…d345a34b25a510ff7d94cfa00799c87470454829a8c500cbc70d3ae9ddfa9253dd939024b1c902acee9884bc (173 bytes)", "f86d05850bcf2f9e3f82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…adafe1e4ec0c12040203eba049a7db81ccb0c5e674251580db9661361c8e62ab1056bb1ce7531e68874b2162 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c501ab3a...b6623967
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e6e4e0768e63e5b9a1f0768ab79b1a9f19a4cade7856cade55701b0f6bef1824ca1212204aaf13190be26a0654af336a1b5e1876be8f0e1f60433167ed0b76a3a051036c", "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": "11002004249999850944450366.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }