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Canton Updates/122074...dd25
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #201,972

This Gateway_FinalizeBlock transaction built EVM block #201,972 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #201,972
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.4s

Block planned

Producer plans block #201972 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #201972

1.9s
1.9s

Committed on Canton

Participant commits update 1220740659…dcdd25
—

Imported to the execution layers

Importer applies block #201972 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.4s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#201,972
Block Hash
0x1cb14317...717ad440
Block Timestamp
Nov 14, 2026, 18:48:24 UTC
Transactions
0xf95da9a1...13b974610x9297...cb03 → 0x6e1a...c767Success
0x3e1c6719...22b501d50xb982...c808 → 0xfd7c...4601Success
Overview
Update ID
1220740659...09dcdd25
Offset
626238
Record Time
Nov 14, 2026, 18:48:25 UTC
Command ID
gw-64c9a5594...87e5f28a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003787effe...1f83495d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00124887d44fa1b1b6f065a1481948679d6fd5639ce7bbc8c6cd6e96c999ab1459ca12122027e714042d35df8bd4c24f0fddd2dc04b065242187ec8416a3ea699cb881329b", "block": { "timestamp": { "unpack": "1794682104." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f89061846116f5b18266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…9cc8c37c03c0e9ea5f910da07ba03f16df143f680e7b9dc301eb88296a6a7b0a59bfbefe75c8ec4696120297 (146 bytes)", "02f876830e4a25820502843b9aca0e843b9aca0e825208947a5fc3cdf7162464c8772a5523aa39092d9e6815…49c2d0cf6a24e18d7df904a03dae065b3d67460c0c44c5f1cee10b10a0bc0b7ff0078bf2b17572dff32a300e (121 bytes)", "f86c0b846ef5ab1482520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…cba9bd81452877efaa169fa07bfac6cfeb4079205c9113c8b41caed110081d0b9549ec001e6d48dfbc49d450 (110 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": [] } }
0xa3cfcc7f...1a74cf860xb5e7...8760 → 0x7a5f...6815Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00124887d4...b881329b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4c0ce16fd1f64c121f2bd4460c6d2247eeb520ea737e52b0f4b99cb487e5f28a", "timestamp": { "unpack": "1794682104." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f89061846116f5b18266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…9cc8c37c03c0e9ea5f910da07ba03f16df143f680e7b9dc301eb88296a6a7b0a59bfbefe75c8ec4696120297 (146 bytes)", "02f876830e4a25820502843b9aca0e843b9aca0e825208947a5fc3cdf7162464c8772a5523aa39092d9e6815…49c2d0cf6a24e18d7df904a03dae065b3d67460c0c44c5f1cee10b10a0bc0b7ff0078bf2b17572dff32a300e (121 bytes)", "f86c0b846ef5ab1482520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…cba9bd81452877efaa169fa07bfac6cfeb4079205c9113c8b41caed110081d0b9549ec001e6d48dfbc49d450 (110 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:00d4b0d866...7e33a766
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004e990920...1339ed63
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1cb143172ecadc0f0dd588ab0ffa2ee6db422fed7ce436faa0df3b96717ad440", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00882454a2...30d18c3a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004e990920546f0eceb2f876bf255299ebeefd86a7fe7f6f26844e4b58cfaab287ca12122082858288de4fb21e0637a9cb84ada8f093c6892ec775b5ab11cf15b61339ed63", "hash": "1cb143172ecadc0f0dd588ab0ffa2ee6db422fed7ce436faa0df3b96717ad440", "number": "201972", "timestamp": "1794682104", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04c0ce16fd1f64c121f2bd4460c6d2247eeb520ea737e52b0f4b99cb487e5f28aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f89061846116f5b18266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…9cc8c37c03c0e9ea5f910da07ba03f16df143f680e7b9dc301eb88296a6a7b0a59bfbefe75c8ec4696120297 (146 bytes)", "02f876830e4a25820502843b9aca0e843b9aca0e825208947a5fc3cdf7162464c8772a5523aa39092d9e6815…49c2d0cf6a24e18d7df904a03dae065b3d67460c0c44c5f1cee10b10a0bc0b7ff0078bf2b17572dff32a300e (121 bytes)", "f86c0b846ef5ab1482520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…cba9bd81452877efaa169fa07bfac6cfeb4079205c9113c8b41caed110081d0b9549ec001e6d48dfbc49d450 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00eb14f8a0...da213afe
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00882454a2e9fa5d1c0382c951df2ecfe8a49df2df5c07c254350e43e29caad096ca1212204f5b97cda2b37ce9bae678c5b148d7c203835bbb5dfbb35f2c11f67c30d18c3a", "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": "11002004249999833082114245.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }