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Canton Updates/122022...b279
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,914

This Gateway_FinalizeBlock transaction built EVM block #5,914 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #5,914
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.6s

Block planned

Producer plans block #5914 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5914

4.5s
4.5s

Committed on Canton

Participant commits update 1220226b95…3ab279
—

Imported to the execution layers

Importer applies block #5914 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.6s
EVM
Canton
External call
Total
Complete4.5s
4.5s

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
#5,914
Block Hash
0x5e34b200...e6fc588a
Block Timestamp
Nov 2, 2026, 20:46:08 UTC
Transactions
0x7c668121...7f9b35fa0x753d...cab5 → 0x95b7...488fSuccess
0x81cc9c9c...151d0b440xa253...30e5 → 0x40a7...a449Success
Overview
Update ID
1220226b95...2b3ab279
Offset
19468
Record Time
Nov 2, 2026, 20:46:12 UTC
Command ID
gw-64c9a5594...103d670d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0052361e32...3727f18c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006246369f1a5d61ad5dc73fcaa7d729e2aff21888a887ddcb18d479873a426dbcca121220f873b42370e55aafd0c45400c998ec735ac510496234f43770b07966ae8a8e77", "block": { "timestamp": { "unpack": "1793652368." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a252b85188122883f85188122884d826f0c9495b79138813491cfd08832bf83d98ef24bbe488f…1bde72381d1aa553806fe5a06204e6f5ef8dbfdd17e4fcbc7fa5cb3a094236c73bc78e0b6a2313e61325dea2 (150 bytes)", "02f8b4830e4a252c85188122883f85188122884d82ca7594021ba06f35d64cc9108dfffbd5d6bec46a59b106…a28807546ba74115085736a039acdcd2d8da7eaea77c9c1a403f402e5574e6443d4b5c9c6e652d40df11b63e (183 bytes)", "02f879830e4a25820fb085188122883f8518812288478252089440a760c9b361c0169a692ada9f8d549d06bc…2a0cf303892551e5bfeaa4a078229aad8a60e9998ab8ade07d7e55860af38d6e241bda28da3603bfa8d4e6af (124 bytes)", "02f871830e4a2502843b9aca00843b9aca1582a0dc941173733960c81dccac0ca0d3f0fff3e681e91e778084…e8a93b7b98d3c4b1d6b7fea01761f33055414975622a09dd3abbcffad1dcacf7355fd6d859afbaacdd9557e6 (116 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": [] } }
0xafbea337...e05657c40x906f...a368 → 0x021b...b106Success
0x76374e92...4a436a4e0xea63...f002 → 0x1173...1e77Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006246369f...ae8a8e77
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a80f2ef757e0098fa098d17d376cc548b1670e3b4d3b13158629bf03103d670d", "timestamp": { "unpack": "1793652368." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a252b85188122883f85188122884d826f0c9495b79138813491cfd08832bf83d98ef24bbe488f…1bde72381d1aa553806fe5a06204e6f5ef8dbfdd17e4fcbc7fa5cb3a094236c73bc78e0b6a2313e61325dea2 (150 bytes)", "02f8b4830e4a252c85188122883f85188122884d82ca7594021ba06f35d64cc9108dfffbd5d6bec46a59b106…a28807546ba74115085736a039acdcd2d8da7eaea77c9c1a403f402e5574e6443d4b5c9c6e652d40df11b63e (183 bytes)", "02f879830e4a25820fb085188122883f8518812288478252089440a760c9b361c0169a692ada9f8d549d06bc…2a0cf303892551e5bfeaa4a078229aad8a60e9998ab8ade07d7e55860af38d6e241bda28da3603bfa8d4e6af (124 bytes)", "02f871830e4a2502843b9aca00843b9aca1582a0dc941173733960c81dccac0ca0d3f0fff3e681e91e778084…e8a93b7b98d3c4b1d6b7fea01761f33055414975622a09dd3abbcffad1dcacf7355fd6d859afbaacdd9557e6 (116 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:007f871048...b6890ee2
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0080b0bb3a...34320833
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5e34b200f691ad5f498a398c91cfc84b0df160f83b9d9b6e531fc9c8e6fc588a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004054056d...5f5a940f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0080b0bb3a37e575cec764d9cc4415c1350d441c82051783d2e9c58793ddf7c80eca121220456b4edd31d79a53eb5f74dcf808c7653c4a3790650cde442e81b57034320833", "hash": "5e34b200f691ad5f498a398c91cfc84b0df160f83b9d9b6e531fc9c8e6fc588a", "number": "5914", "timestamp": "1793652368", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0a80f2ef757e0098fa098d17d376cc548b1670e3b4d3b13158629bf03103d670da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f893830e4a252b85188122883f85188122884d826f0c9495b79138813491cfd08832bf83d98ef24bbe488f…1bde72381d1aa553806fe5a06204e6f5ef8dbfdd17e4fcbc7fa5cb3a094236c73bc78e0b6a2313e61325dea2 (150 bytes)", "02f8b4830e4a252c85188122883f85188122884d82ca7594021ba06f35d64cc9108dfffbd5d6bec46a59b106…a28807546ba74115085736a039acdcd2d8da7eaea77c9c1a403f402e5574e6443d4b5c9c6e652d40df11b63e (183 bytes)", "02f879830e4a25820fb085188122883f8518812288478252089440a760c9b361c0169a692ada9f8d549d06bc…2a0cf303892551e5bfeaa4a078229aad8a60e9998ab8ade07d7e55860af38d6e241bda28da3603bfa8d4e6af (124 bytes)", "02f871830e4a2502843b9aca00843b9aca1582a0dc941173733960c81dccac0ca0d3f0fff3e681e91e778084…e8a93b7b98d3c4b1d6b7fea01761f33055414975622a09dd3abbcffad1dcacf7355fd6d859afbaacdd9557e6 (116 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00988aa884...b74b0dfb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004054056d027903ffa58410226bd13cdd5cc157154f732070f8cc12427de4e76cca121220e6fd08cc353f28679b61547691825401f75582cf2b6a70466a25d03d5f5a940f", "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": "11002004249999997474506388.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }