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Canton Updates/122042...378b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #144,958

This Gateway_FinalizeBlock transaction built EVM block #144,958 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #144,958
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
206ms

Block planned

Producer plans block #144958 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #144958

165ms
165ms

Committed on Canton

Participant commits update 122042ea6f…17378b
—

Imported to the execution layers

Importer applies block #144958 from GatewayHead

—
0ms
206ms
EVM
Canton
External call
Total
Complete165ms
165ms

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
#144,958
Block Hash
0x4e23098c...483b7d24
Block Timestamp
Nov 11, 2026, 12:32:19 UTC
Transactions
0x2c717a62...eec8ab270x27ab...4986 → 0x27ab...4986Success
0xcd515bca...15315da70x924e...d2e1 → 0x925e...03fcSuccess
Overview
Update ID
122042ea6f...4f17378b
Offset
450528
Record Time
Nov 11, 2026, 12:32:19 UTC
Command ID
gw-64c9a5594...5bf09062
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004f8d291b...97606b99
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0020e511eac0bfcef23bd009e66a6f36899fb1f5b9173a5751575bf9b36f18212eca121220c4fa9605c0371296244b4f634536c7d1c074ab590d0d2ae48d58bbfb2a60f19f", "block": { "timestamp": { "unpack": "1794400339." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a25821971843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…7010a5d38d84f60ef48dd2a06406284e8b217ba6c7fb79634e7f157ecd70debee2c961f6b86bab25a8450908 (114 bytes)", "f86b0d8315f90982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…4191d4474a046f97e7874ba004007edb69443e4932550dc533bfed5f7dc406cb016a75fae23f905e53b8d67f (109 bytes)", "02f901f4830e4a25821b31830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…885affc894719a1bfeee74a0660057aec0b2a4c6ff5b7ac1eabd204bcefc2e5617e9072c7db8009132d86ad3 (504 bytes)", "02f901f4830e4a25821a9a830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d961a1ca1b5bc27412e283a0386884b0b2093316cfc4f777b13e73156a90683d78738a060c96c5d54c00d4ad (504 bytes)", "f86b098315f90982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…7f7e0c128557194cb4153ca01208790474319bf6cfc374257a8dca30b5e05e874149447f84d4b6f0a95dfd1a (109 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": [] } }
0x17ce2190...714233d80x691b...156b → 0x235d...3c8cSuccess
0x0ae92682...7e46f49c0xb690...d3ab → 0x235d...3c8cSuccess
0x5c31215a...b926c2810xac4e...845a → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0020e511ea...2a60f19f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d8f5a84a3a562a9d6036ab0bf9773488e57f84535b19914612c3096a5bf09062", "timestamp": { "unpack": "1794400339." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a25821971843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…7010a5d38d84f60ef48dd2a06406284e8b217ba6c7fb79634e7f157ecd70debee2c961f6b86bab25a8450908 (114 bytes)", "f86b0d8315f90982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…4191d4474a046f97e7874ba004007edb69443e4932550dc533bfed5f7dc406cb016a75fae23f905e53b8d67f (109 bytes)", "02f901f4830e4a25821b31830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…885affc894719a1bfeee74a0660057aec0b2a4c6ff5b7ac1eabd204bcefc2e5617e9072c7db8009132d86ad3 (504 bytes)", "02f901f4830e4a25821a9a830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d961a1ca1b5bc27412e283a0386884b0b2093316cfc4f777b13e73156a90683d78738a060c96c5d54c00d4ad (504 bytes)", "f86b098315f90982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…7f7e0c128557194cb4153ca01208790474319bf6cfc374257a8dca30b5e05e874149447f84d4b6f0a95dfd1a (109 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:00bd7cc7e9...f6e8cd8c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0020f53d0a...8210e039
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4e23098c586d515513e6b7f254d91a6e9103e2b734783fc22ddb136c483b7d24", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fb110869...a936e134
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0020f53d0aa17a19a3fb201e85d8f3ea6405292b99b749ca46dc956cdf3b41ca13ca1212208f97430f763688dae2facb0796bebd96a158e1942b816ce9e4be47d38210e039", "hash": "4e23098c586d515513e6b7f254d91a6e9103e2b734783fc22ddb136c483b7d24", "number": "144958", "timestamp": "1794400339", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d8f5a84a3a562a9d6036ab0bf9773488e57f84535b19914612c3096a5bf09062a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f86f830e4a25821971843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…7010a5d38d84f60ef48dd2a06406284e8b217ba6c7fb79634e7f157ecd70debee2c961f6b86bab25a8450908 (114 bytes)", "f86b0d8315f90982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…4191d4474a046f97e7874ba004007edb69443e4932550dc533bfed5f7dc406cb016a75fae23f905e53b8d67f (109 bytes)", "02f901f4830e4a25821b31830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…885affc894719a1bfeee74a0660057aec0b2a4c6ff5b7ac1eabd204bcefc2e5617e9072c7db8009132d86ad3 (504 bytes)", "02f901f4830e4a25821a9a830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d961a1ca1b5bc27412e283a0386884b0b2093316cfc4f777b13e73156a90683d78738a060c96c5d54c00d4ad (504 bytes)", "f86b098315f90982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…7f7e0c128557194cb4153ca01208790474319bf6cfc374257a8dca30b5e05e874149447f84d4b6f0a95dfd1a (109 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e84ae52c...2e79b97f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fb11086977ad6975707b0d8b811ee1b0116a04f5081827bd974c893e12ae4beaca1212206aa14cdffeabcc16a355764365346da0a001fdf6aa63169d06f9c453a936e134", "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": "11002004249999876834551379.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }