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Canton Updates/1220ec...f43d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #35,029

This Gateway_FinalizeBlock transaction built EVM block #35,029 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #35,029
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.1s

Block planned

Producer plans block #35029 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #35029

1.7s
1.7s

Committed on Canton

Participant commits update 1220ec281f…28f43d
—

Imported to the execution layers

Importer applies block #35029 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.1s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#35,029
Block Hash
0xbc4a2fd8...08ac2155
Block Timestamp
Nov 5, 2026, 18:22:08 UTC
Transactions
0xeac2f260...5925bf600x6b42...a452 → 0x235d...3c8cSuccess
0x5bfbc540...3bade0ae0x42a0...ca61 → 0x0db9...fe89Success
Overview
Update ID
1220ec281f...3528f43d
Offset
112732
Record Time
Nov 5, 2026, 18:22:09 UTC
Command ID
gw-64c9a5594...ff110d15
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007cc2c441...45d585c2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e36d777d1c9ae776c5f05a878a18318fa50bdf72cddea1bdc8db95e92397bc44ca12122039fab795d2b941d0f4322512aaea1ea1d46f45b7d033823fb4762b4ababca591", "block": { "timestamp": { "unpack": "1793902928." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…7c2ffd1685796ba33ef380a0704153d56e62b05f7043a315dfa0d4096643e3d9c6fd044b59b2c65524d7d1f4 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…15348967ba2984c52e198ea0019aa583a4b2a4f2d7babce4aca4b52fdbd9c2c61331f41f5381aae226f06fc7 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a2148683237c13febd8285a0153051d3dee426230fc768eaf9d49308c83fd6d310d5ee270ad4bc926498f894 (141 bytes)", "f871820d6c858bb2c970088252089434d2f49be0e792c922c795b0dcc0ab33403700dd88016345785d8a0000…e5559c16c57ac73d7fb431a073aa7d2cd9267be864e490ada16998a760b1130b495dabe15ccf34c00f0975be (115 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": [] } }
0x01a3704e...995d83120xfe3a...db13 → 0x34d2...00ddSuccess
0xbcc873c6...71124d110xe404...a58a → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e36d777d...babca591
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "233cd48c2ac564e04abd320cf90af5b5bcb2ec76fc8564dc8605da88ff110d15", "timestamp": { "unpack": "1793902928." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…7c2ffd1685796ba33ef380a0704153d56e62b05f7043a315dfa0d4096643e3d9c6fd044b59b2c65524d7d1f4 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…15348967ba2984c52e198ea0019aa583a4b2a4f2d7babce4aca4b52fdbd9c2c61331f41f5381aae226f06fc7 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a2148683237c13febd8285a0153051d3dee426230fc768eaf9d49308c83fd6d310d5ee270ad4bc926498f894 (141 bytes)", "f871820d6c858bb2c970088252089434d2f49be0e792c922c795b0dcc0ab33403700dd88016345785d8a0000…e5559c16c57ac73d7fb431a073aa7d2cd9267be864e490ada16998a760b1130b495dabe15ccf34c00f0975be (115 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:0010cbac9e...51f23874
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0091776c08...1329c6fe
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "bc4a2fd86ae3414b4d60bf11268326c10894dc6afe2d180eeecbebea08ac2155", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f1dd489d...b07dc874
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0091776c081f6716ca7a3c29e8cb1844c47df409582880a7d0e0ff253b1c7a9d28ca121220a230f21d6dbbed51f26b2ac9ade09c2ffc2b97936e3882aa215b7abf1329c6fe", "hash": "bc4a2fd86ae3414b4d60bf11268326c10894dc6afe2d180eeecbebea08ac2155", "number": "35029", "timestamp": "1793902928", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0233cd48c2ac564e04abd320cf90af5b5bcb2ec76fc8564dc8605da88ff110d15a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…7c2ffd1685796ba33ef380a0704153d56e62b05f7043a315dfa0d4096643e3d9c6fd044b59b2c65524d7d1f4 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…15348967ba2984c52e198ea0019aa583a4b2a4f2d7babce4aca4b52fdbd9c2c61331f41f5381aae226f06fc7 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a2148683237c13febd8285a0153051d3dee426230fc768eaf9d49308c83fd6d310d5ee270ad4bc926498f894 (141 bytes)", "f871820d6c858bb2c970088252089434d2f49be0e792c922c795b0dcc0ab33403700dd88016345785d8a0000…e5559c16c57ac73d7fb431a073aa7d2cd9267be864e490ada16998a760b1130b495dabe15ccf34c00f0975be (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00da65f63a...52227155
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f1dd489d1f8297ed20335d0a274c455c089f2945335f3a3b2ec441b37e551fc3ca1212204892822eb6b6768053b6d2260086c28430ef82f18ee6a9678b80bda2b07dc874", "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": "11002004249999985234745085.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }