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Canton Updates/122015...75e9
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #138,141

This Gateway_FinalizeBlock transaction built EVM block #138,141 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #138,141
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #138141 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138141

1.0s
1.0s

Committed on Canton

Participant commits update 122015e24f…d975e9
—

Imported to the execution layers

Importer applies block #138141 from GatewayHead

—
0ms
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500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#138,141
Block Hash
0x8f17245c...6c65685a
Block Timestamp
Nov 11, 2026, 07:30:02 UTC
Transactions
0xf6236aa4...d17326a70x34d3...720c → 0xb778...3d80Success
0xca01fa36...6089e9600xf671...1dca → 0xbeed...74d2Success
Overview
Update ID
122015e24f...04d975e9
Offset
429774
Record Time
Nov 11, 2026, 07:30:03 UTC
Command ID
gw-64c9a5594...1e6b2061
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002ae904e4...32e9fde0
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0075d918392fba55f7d573a566cae8913a127c1cf3c1813897b024bd1b861173a4ca1212209fe1f667c145edc11a8b0a597132216051adc7df76a2d650e37a802309a135a8", "block": { "timestamp": { "unpack": "1794382202." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824eee8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1c068caf0c6214ec400c57a0489d02c90c475236871cf97caee0020b84c4e19505b9954345c1031d6911ebc5 (176 bytes)", "f8ab0c84e48288ec8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…19f7659eb334320843100fa01efe416833d98cb3f18944ecdd15cced08071e642483b9e80c2302d1dc8e6aad (173 bytes)", "f86c1284e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…f6cbdc3186a641c6898990a01b39c7be79915a93b21abde39af3cf080968f34098fba6accc97192f1b6ae5a9 (110 bytes)", "f8ab0c84e48288ec8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…6411b5a4de784645da0f91a0431e954e74a3e4ef02f8bdf07dea3ae66fd3c3b8bbb0fd353c5a76de1cbdd1e0 (173 bytes)", "f8ab0684e48288ec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…0ddf46c0a8ed568d50868da02970d6e5d9d684cce3a7bbf092d05ac29d6273ea0d1a1bd0766764bcb5380116 (173 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": [] } }
0xa17b8a87...ecb15aac0x35d9...52e7 → 0x235d...3c8cSuccess
0x7bb34cc6...833a66770x26b2...5f86 → 0x0af7...128bSuccess
0x610e53f0...febe89fb0x6756...187f → 0xd129...b96cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0075d91839...09a135a8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ec7dad374d72f0657f80906e0ebbb38060e9708ab3f62cbc20353b2b1e6b2061", "timestamp": { "unpack": "1794382202." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824eee8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1c068caf0c6214ec400c57a0489d02c90c475236871cf97caee0020b84c4e19505b9954345c1031d6911ebc5 (176 bytes)", "f8ab0c84e48288ec8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…19f7659eb334320843100fa01efe416833d98cb3f18944ecdd15cced08071e642483b9e80c2302d1dc8e6aad (173 bytes)", "f86c1284e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…f6cbdc3186a641c6898990a01b39c7be79915a93b21abde39af3cf080968f34098fba6accc97192f1b6ae5a9 (110 bytes)", "f8ab0c84e48288ec8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…6411b5a4de784645da0f91a0431e954e74a3e4ef02f8bdf07dea3ae66fd3c3b8bbb0fd353c5a76de1cbdd1e0 (173 bytes)", "f8ab0684e48288ec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…0ddf46c0a8ed568d50868da02970d6e5d9d684cce3a7bbf092d05ac29d6273ea0d1a1bd0766764bcb5380116 (173 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:00c486df50...9b536fb8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009ce2a067...8a3a7926
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8f17245c2408df208768f5cd54e13fbf56568570b83f85773210d8666c65685a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b04c375d...c6da5b7b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009ce2a0672bf7ba0c71231a5f74d4836548b8abbd2abe807015944f9a214e9660ca1212206a24c684b651f9618a794a61d110e552a08f83f45a12aff49ad515958a3a7926", "hash": "8f17245c2408df208768f5cd54e13fbf56568570b83f85773210d8666c65685a", "number": "138141", "timestamp": "1794382202", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ec7dad374d72f0657f80906e0ebbb38060e9708ab3f62cbc20353b2b1e6b2061a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824eee8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1c068caf0c6214ec400c57a0489d02c90c475236871cf97caee0020b84c4e19505b9954345c1031d6911ebc5 (176 bytes)", "f8ab0c84e48288ec8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…19f7659eb334320843100fa01efe416833d98cb3f18944ecdd15cced08071e642483b9e80c2302d1dc8e6aad (173 bytes)", "f86c1284e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…f6cbdc3186a641c6898990a01b39c7be79915a93b21abde39af3cf080968f34098fba6accc97192f1b6ae5a9 (110 bytes)", "f8ab0c84e48288ec8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…6411b5a4de784645da0f91a0431e954e74a3e4ef02f8bdf07dea3ae66fd3c3b8bbb0fd353c5a76de1cbdd1e0 (173 bytes)", "f8ab0684e48288ec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…0ddf46c0a8ed568d50868da02970d6e5d9d684cce3a7bbf092d05ac29d6273ea0d1a1bd0766764bcb5380116 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0070648c90...8dfc7786
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b04c375d81a4aa0cdb1f2f42e714d5aebf24f79685628866cf9b24ecd3f7858aca121220bcff2b5667658052c443b57cfb748bb8f4ebc145a11d3ebc4b4aadabc6da5b7b", "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": "11002004249999882516623019.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }