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Canton Updates/122053...b572
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #220,542

This Gateway_FinalizeBlock transaction built EVM block #220,542 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #220,542
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.3s

Block planned

Producer plans block #220542 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #220542

2.6s
2.6s

Committed on Canton

Participant commits update 1220539a14…33b572
—

Imported to the execution layers

Importer applies block #220542 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.3s
EVM
Canton
External call
Total
Complete2.6s
2.6s

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
#220,542
Block Hash
0xef044d32...8289a18c
Block Timestamp
Nov 15, 2026, 20:08:59 UTC
Transactions
0xa2831d1b...4b4cf9ce0x3908...881a → 0xa276...16d2Success
0xbbb7a1e1...740948620x0a81...fb34 → 0xdb10...0fa3Success
Overview
Update ID
1220539a14...a533b572
Offset
683443
Record Time
Nov 15, 2026, 20:09:01 UTC
Command ID
gw-64c9a5594...09838cbf
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00647b9931...781de5b8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00eb60a5e111fdf9f479e580127590ff9cb648169565b8e7955b9174f3cea68b81ca12122054a96b8d1ab670c77cc639fd49ec6b9904ec4592bb4f13eb17d3008ff719b409", "block": { "timestamp": { "unpack": "1794773339." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250e843b9aca0e843b9aca0e82520894db109b2b220e75f3b091987678bc4e6e7d170fa38705…f137d56a94161714c38b55a01c777942d37e650d53bea8ed0f136bbdf444fb05e267a043bb050a7735e6cb8c (119 bytes)", "f88b0e8503a232549b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fa3af0337793a81f693494a0766e995aed8c8bf420438bbdb039285f8b02650997eb118d33fa4c6a8fe1b4ea (141 bytes)", "f86d088503a232549b82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…524600bed8a2f9be1cfc88a027ece97ad8e43fd1957d6931aea1807e1466ea7cd85f429c8f3adc70767d8ae2 (111 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": [] } }
0xae6a1bfa...630f68130xa1ac...0f2c → 0xfd7c...4601Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00eb60a5e1...f719b409
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b7e11384f17016cc7196694fedd53dd71eae15ac89bded556cb7dcc809838cbf", "timestamp": { "unpack": "1794773339." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250e843b9aca0e843b9aca0e82520894db109b2b220e75f3b091987678bc4e6e7d170fa38705…f137d56a94161714c38b55a01c777942d37e650d53bea8ed0f136bbdf444fb05e267a043bb050a7735e6cb8c (119 bytes)", "f88b0e8503a232549b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fa3af0337793a81f693494a0766e995aed8c8bf420438bbdb039285f8b02650997eb118d33fa4c6a8fe1b4ea (141 bytes)", "f86d088503a232549b82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…524600bed8a2f9be1cfc88a027ece97ad8e43fd1957d6931aea1807e1466ea7cd85f429c8f3adc70767d8ae2 (111 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:00ec9ba540...a8a63a71
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002bed4563...6ab8bcb2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ef044d321b52a2aaff3174a221c28acab6fb05a78069f572a350621c8289a18c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bd984324...f5e42603
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002bed45638be13271693c91d43113c1bdef9e451b626c1b107b07a8e23ef308c5ca1212200c1b191bd1ecad9c68a0a03eefb099e0bbe751de5e6fc8911cc2b2dc6ab8bcb2", "hash": "ef044d321b52a2aaff3174a221c28acab6fb05a78069f572a350621c8289a18c", "number": "220542", "timestamp": "1794773339", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b7e11384f17016cc7196694fedd53dd71eae15ac89bded556cb7dcc809838cbfa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f874830e4a250e843b9aca0e843b9aca0e82520894db109b2b220e75f3b091987678bc4e6e7d170fa38705…f137d56a94161714c38b55a01c777942d37e650d53bea8ed0f136bbdf444fb05e267a043bb050a7735e6cb8c (119 bytes)", "f88b0e8503a232549b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fa3af0337793a81f693494a0766e995aed8c8bf420438bbdb039285f8b02650997eb118d33fa4c6a8fe1b4ea (141 bytes)", "f86d088503a232549b82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…524600bed8a2f9be1cfc88a027ece97ad8e43fd1957d6931aea1807e1466ea7cd85f429c8f3adc70767d8ae2 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bc1753cb...c65ae06f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00bd984324391e7cb9f29fd08235de89cd0282a4172d26d14c269332371a0d0475ca12122004e5bb7afb097f1c94f43c7467b95eaf9f94d7272694ebad8a126d7ff5e42603", "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": "11002004249999819763657548.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }