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Canton Updates/1220c0...ae12
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #135,329

This Gateway_FinalizeBlock transaction built EVM block #135,329 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #135,329
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #135329 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #135329

965ms
965ms

Committed on Canton

Participant commits update 1220c0719c…ecae12
—

Imported to the execution layers

Importer applies block #135329 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete965ms
965ms

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
#135,329
Block Hash
0x29a8d469...d117cf85
Block Timestamp
Nov 11, 2026, 05:35:52 UTC
Transactions
0xd2922751...6d38dee90x26b2...5f86 → 0x0af7...128bSuccess
0x0bd4db89...976c892a0x0460...3687 → 0x235d...3c8cSuccess
Overview
Update ID
1220c0719c...80ecae12
Offset
421222
Record Time
Nov 11, 2026, 05:35:52 UTC
Command ID
gw-64c9a5594...1a8bc18f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0027dfdc94...87a2ba4d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b6ed725bf0cfb28cde4fc98ff3780b020f207620b9527d97ce381461e36a0b2eca1212206d2ce3a258819cf672d949f37c3c308ae60e245f24f22ad724190dfafdd163ff", "block": { "timestamp": { "unpack": "1794375352." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c12840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…5600d89ad6946883f17a47a04abb41a11e9e742a8555f97cfef2c23c383c53ee866188b13839e156035c9543 (110 bytes)", "f8ae8244d98405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d7fa9dbab448277975c513a024613f6e306074b10333aa2156e9eb8ffc8725040072c3dd49131a5aab561588 (176 bytes)", "02f901f4830e4a258218fe830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…f859f433797f21d4d261bca028c6573045a4c2ec57507633e0474dff47f5f71dcee346db8a8255bcee3850a4 (504 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": [] } }
0xd2a9b2c1...7c44e2680x924e...d2e1 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b6ed725b...fdd163ff
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "94f523fe7c76bdd43998ba1d6fcae19d0b1beb34e275293ff97fa04b1a8bc18f", "timestamp": { "unpack": "1794375352." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c12840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…5600d89ad6946883f17a47a04abb41a11e9e742a8555f97cfef2c23c383c53ee866188b13839e156035c9543 (110 bytes)", "f8ae8244d98405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d7fa9dbab448277975c513a024613f6e306074b10333aa2156e9eb8ffc8725040072c3dd49131a5aab561588 (176 bytes)", "02f901f4830e4a258218fe830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…f859f433797f21d4d261bca028c6573045a4c2ec57507633e0474dff47f5f71dcee346db8a8255bcee3850a4 (504 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:0085fb40b4...b7b9f25c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fd04de29...66dfe8aa
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "29a8d4692b88c357a19e397534c36aab79fab333b67c641ae879891ad117cf85", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009d7a3b06...507ddfc7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fd04de296540cb778f19b776660bac02755ff7b0985f85cf7608307e3a392b2cca1212200bd95a7508603ab02b79eb277fd661aba9672c59a437504bb5c4ecac66dfe8aa", "hash": "29a8d4692b88c357a19e397534c36aab79fab333b67c641ae879891ad117cf85", "number": "135329", "timestamp": "1794375352", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a094f523fe7c76bdd43998ba1d6fcae19d0b1beb34e275293ff97fa04b1a8bc18fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c12840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…5600d89ad6946883f17a47a04abb41a11e9e742a8555f97cfef2c23c383c53ee866188b13839e156035c9543 (110 bytes)", "f8ae8244d98405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d7fa9dbab448277975c513a024613f6e306074b10333aa2156e9eb8ffc8725040072c3dd49131a5aab561588 (176 bytes)", "02f901f4830e4a258218fe830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…f859f433797f21d4d261bca028c6573045a4c2ec57507633e0474dff47f5f71dcee346db8a8255bcee3850a4 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b4d2e96c...2285af1f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009d7a3b06d0809049d6769f7c24f280da08dcde7435a4971f2ba7c36c722d4f3eca121220c82887edc60e669b7b3a54906b09ea3e580a97ab419971d31bd7e5e6507ddfc7", "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": "11002004249999885351198259.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }