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Canton Updates/1220a9...f3fd
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #126,896

This Gateway_FinalizeBlock transaction built EVM block #126,896 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #126,896
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
231ms

Block planned

Producer plans block #126896 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #126896

185ms
185ms

Committed on Canton

Participant commits update 1220a930ac…06f3fd
—

Imported to the execution layers

Importer applies block #126896 from GatewayHead

—
0ms
231ms
EVM
Canton
External call
Total
Complete185ms
185ms

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
#126,896
Block Hash
0xb42c3094...4474bbac
Block Timestamp
Nov 10, 2026, 23:50:22 UTC
Transactions
0xaa280ef9...d51534350xf858...161b → 0xcd19...6bdaSuccess
0x9af6db81...ead5f0a30x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
1220a930ac...0d06f3fd
Offset
395578
Record Time
Nov 10, 2026, 23:50:22 UTC
Command ID
gw-64c9a5594...5b60c82c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b2f3548e...1017edfb
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002acfc41d2187233143e22f1f0b510d888150648b50d784ebe91ac3c57debfa57ca121220ebd17f620047dd04b0228d11e8a95542f6033da53fdba6ac1f81af3b66aa9099", "block": { "timestamp": { "unpack": "1794354622." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82265f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e26cbd2ff69e5a6ea486e6a01488eac2c037ea8a187e1c271cf3733838301c1a3cf18ef3f043007257260742 (176 bytes)", "f86c098407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946e…028b3e44ea493435eba107a05f79118c86a1b8e2d2ed9890838998e5632ff70726f4240ab73c93f1f476fbf5 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002acfc41d...66aa9099
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "fb87186d3fe30cf5ff56f7c1f58f8cf44318818d2999cdb2f55ad2b85b60c82c", "timestamp": { "unpack": "1794354622." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82265f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e26cbd2ff69e5a6ea486e6a01488eac2c037ea8a187e1c271cf3733838301c1a3cf18ef3f043007257260742 (176 bytes)", "f86c098407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946e…028b3e44ea493435eba107a05f79118c86a1b8e2d2ed9890838998e5632ff70726f4240ab73c93f1f476fbf5 (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:00c2446540...d4e29f30
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0080c6174f...47aa674f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b42c30944af636e24174b0032c85c63c4782f96faa706d8f3cbb5bfd4474bbac", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009b85efc1...7250e249
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0080c6174f77903262b0f8e4681429aa4d0a8724e7d40fe499b7736a0adcfb73d1ca121220586f18cb07877a7ad1c439ff44ec614c20fbefece428bca581dc349e47aa674f", "hash": "b42c30944af636e24174b0032c85c63c4782f96faa706d8f3cbb5bfd4474bbac", "number": "126896", "timestamp": "1794354622", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0fb87186d3fe30cf5ff56f7c1f58f8cf44318818d2999cdb2f55ad2b85b60c82ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ae82265f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e26cbd2ff69e5a6ea486e6a01488eac2c037ea8a187e1c271cf3733838301c1a3cf18ef3f043007257260742 (176 bytes)", "f86c098407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946e…028b3e44ea493435eba107a05f79118c86a1b8e2d2ed9890838998e5632ff70726f4240ab73c93f1f476fbf5 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0040e5eeb2...93fbb8fb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009b85efc1260e340d07107eb556d4e2e5b1d90926a4f942015ff96d5f5fcb94d7ca121220adb2e89d277a8c191f41851a10c7a24a3c1e5ad06c17b49020d624597250e249", "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": "11002004249999896688010088.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }