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Canton Updates/122035...0ff1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #142,875

This Gateway_FinalizeBlock transaction built EVM block #142,875 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #142,875
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
518ms

Block planned

Producer plans block #142875 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142875

414ms
414ms

Committed on Canton

Participant commits update 122035ea8e…d30ff1
—

Imported to the execution layers

Importer applies block #142875 from GatewayHead

—
0ms
250ms
500ms
518ms
EVM
Canton
External call
Total
Complete414ms
414ms

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
#142,875
Block Hash
0x673f53fd...b06d9d56
Block Timestamp
Nov 11, 2026, 10:39:38 UTC
Transactions
0x27f4efde...57ab69250x9018...c888 → 0xa276...16d2Success
0x7aa1b056...f4f3ed240x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
122035ea8e...9ed30ff1
Offset
444166
Record Time
Nov 11, 2026, 10:39:38 UTC
Command ID
gw-64c9a5594...66c2bed3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0064b3d13c...15405ab8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00651874e70834734f4665079ee07b3bf7183ddfb902f923c9639b81125f2f2ea4ca1212203b0cfba46b06df1f8a85553d0f2caefbb23c91725036d04a0397a16b135217d0", "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": "11002004249999878384750827.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
0xd0c4c87e...e4b07fb10xe9cb...9afb → 0x9e02...3de2Success
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008d18186a...56da76c8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00aa68f850d70912bd8c752f9a9f32ae34f5629eff0bdbab058cf84f03284087a9ca121220dcb43698e15d1c03eaa83ba192ca19d966b6ab445032a5a1b247c8ff5ae34568", "block": { "timestamp": { "unpack": "1794393578." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825fa78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…02460e25763631138d7b72a031b347868ff877a2d2df70517d9d99eee5345a8ab92a20e32d0f024409f1b66b (176 bytes)", "f88b088502389b13008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…225e5d74aa3f91188f1c9da06847257d4926ed491aad3a9953a88b30c67f450f4060a72ceb3dbbc4ec7c12cd (141 bytes)", "f88b068502389b1300826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…d6158303f642685f1b4370a07f1d41cc38ddc131d3a7bd2fac7e65851a62dd14e53a7b25227cbe2dad8ea556 (141 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00aa68f850...5ae34568
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2f2aab5c1d197d2d87a367869b278dc55af2b9febebf075512e2760066c2bed3", "timestamp": { "unpack": "1794393578." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825fa78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…02460e25763631138d7b72a031b347868ff877a2d2df70517d9d99eee5345a8ab92a20e32d0f024409f1b66b (176 bytes)", "f88b088502389b13008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…225e5d74aa3f91188f1c9da06847257d4926ed491aad3a9953a88b30c67f450f4060a72ceb3dbbc4ec7c12cd (141 bytes)", "f88b068502389b1300826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…d6158303f642685f1b4370a07f1d41cc38ddc131d3a7bd2fac7e65851a62dd14e53a7b25227cbe2dad8ea556 (141 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:008009a425...81e371fc
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003d397a92...03ebb52c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "673f53fdd069b295e1a705b943c7dfb6ef0168b8e4f0ed1f455e0238b06d9d56", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00651874e7...135217d0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003d397a92d92e3da5d56c7e7161420c91dce5382c9df4bfc8fe1e4dc8e002d7a0ca121220cf104dc9bd4f9db4f43095a55a30b7adba6709b778356131da79805c03ebb52c", "hash": "673f53fdd069b295e1a705b943c7dfb6ef0168b8e4f0ed1f455e0238b06d9d56", "number": "142875", "timestamp": "1794393578", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02f2aab5c1d197d2d87a367869b278dc55af2b9febebf075512e2760066c2bed3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae825fa78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…02460e25763631138d7b72a031b347868ff877a2d2df70517d9d99eee5345a8ab92a20e32d0f024409f1b66b (176 bytes)", "f88b088502389b13008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…225e5d74aa3f91188f1c9da06847257d4926ed491aad3a9953a88b30c67f450f4060a72ceb3dbbc4ec7c12cd (141 bytes)", "f88b068502389b1300826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…d6158303f642685f1b4370a07f1d41cc38ddc131d3a7bd2fac7e65851a62dd14e53a7b25227cbe2dad8ea556 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }