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Canton Updates/12201e...e1fe
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #123,303

This Gateway_FinalizeBlock transaction built EVM block #123,303 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #123,303
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #123303 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #123303

1.7s
1.7s

Committed on Canton

Participant commits update 12201ec022…f3e1fe
—

Imported to the execution layers

Importer applies block #123303 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#123,303
Block Hash
0xd0d7eccc...a4f1a0ae
Block Timestamp
Nov 10, 2026, 21:18:55 UTC
Transactions
0xfdfa94c0...ad65c9110x7bb5...6533 → 0xaf08...4cecSuccess
0x642c703d...d74709900x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12201ec022...1af3e1fe
Offset
384647
Record Time
Nov 10, 2026, 21:18:56 UTC
Command ID
gw-64c9a5594...b604da1c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c0c6e54f...8d2ea1db
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003ef2cab4d8e8402b6cd948bb66cec8b35d5cfd28718d9b358640407381199f87ca121220a076c72c1491e33fc718fc31d7377fb1aac3989b0030807551ab4a9806eb6d84", "block": { "timestamp": { "unpack": "1794345535." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8218e98405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…08bccef8987503b39ae073a03a8e8c381ed8df5a0d9ab403c84c3166e36e366a1c3de97353f541b3fc9f2caf (176 bytes)", "f8ae8218ea8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5d724dd376f7d918e39a0ba0733aee37e0bbc9695263a6daacdfb986b95326b141974e6e796262734ef14b67 (176 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…d8cccaae053607f7cd032ba047b8bedae3f4b708893ede41c2d754b57bc8dbbca38c0655c04a5202bdbfd07e (181 bytes)", "02f901f4830e4a25821364830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5b221dce54835f9fba0990a07db6f02ac05adb291c51ce2423cf9e783f08c4f2e8d4368a013c121b2a0d2a83 (504 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": [] } }
0x63b70998...e87513ac0x924e...d2e1 → 0x925e...03fcSuccess
0x86bae232...a2c0fa980x26b2...5f86 → 0x0af7...128bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003ef2cab4...06eb6d84
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "96fd840197ce6d4f592b5b8329c8da660d92016f4faf021b48457281b604da1c", "timestamp": { "unpack": "1794345535." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8218e98405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…08bccef8987503b39ae073a03a8e8c381ed8df5a0d9ab403c84c3166e36e366a1c3de97353f541b3fc9f2caf (176 bytes)", "f8ae8218ea8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5d724dd376f7d918e39a0ba0733aee37e0bbc9695263a6daacdfb986b95326b141974e6e796262734ef14b67 (176 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…d8cccaae053607f7cd032ba047b8bedae3f4b708893ede41c2d754b57bc8dbbca38c0655c04a5202bdbfd07e (181 bytes)", "02f901f4830e4a25821364830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5b221dce54835f9fba0990a07db6f02ac05adb291c51ce2423cf9e783f08c4f2e8d4368a013c121b2a0d2a83 (504 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:00e5487b52...351513ec
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f78226f0...86c04083
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d0d7eccc9c7102793bb122aba84ce27f06dbf316686cbcd013addc28a4f1a0ae", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f5e4133a...3da9215b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f78226f0d80f2ac32c9381c348f1233773430f659af62d6291116681cfcbf01cca1212202b1dc67f6c1ec1b45ed3a8cca3e9b965b6698c07279321877fcab98f86c04083", "hash": "d0d7eccc9c7102793bb122aba84ce27f06dbf316686cbcd013addc28a4f1a0ae", "number": "123303", "timestamp": "1794345535", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a096fd840197ce6d4f592b5b8329c8da660d92016f4faf021b48457281b604da1ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8218e98405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…08bccef8987503b39ae073a03a8e8c381ed8df5a0d9ab403c84c3166e36e366a1c3de97353f541b3fc9f2caf (176 bytes)", "f8ae8218ea8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5d724dd376f7d918e39a0ba0733aee37e0bbc9695263a6daacdfb986b95326b141974e6e796262734ef14b67 (176 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…d8cccaae053607f7cd032ba047b8bedae3f4b708893ede41c2d754b57bc8dbbca38c0655c04a5202bdbfd07e (181 bytes)", "02f901f4830e4a25821364830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5b221dce54835f9fba0990a07db6f02ac05adb291c51ce2423cf9e783f08c4f2e8d4368a013c121b2a0d2a83 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0047f7a523...541405c0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f5e4133a777fbe0a1af80654f063bd12ac3e70551265b1d662fdaeb42d628ffcca121220acf44864370afbbb878443467b9d76e37fb379ed595c98c10e6391ce3da9215b", "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": "11002004249999901863859130.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }