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Canton Updates/1220ad...1085
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #121,912

This Gateway_FinalizeBlock transaction built EVM block #121,912 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #121,912
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.4s

Block planned

Producer plans block #121912 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #121912

4.3s
4.3s

Committed on Canton

Participant commits update 1220ad6a81…3e1085
—

Imported to the execution layers

Importer applies block #121912 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.4s
EVM
Canton
External call
Total
Complete4.3s
4.3s

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
#121,912
Block Hash
0xe7ec7efa...8187aa22
Block Timestamp
Nov 10, 2026, 20:18:55 UTC
Transactions
0x84c069b2...9ee2e1990x678b...3a74 → 0xabca...39a1Success
0x32001e76...15823f6a0x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
1220ad6a81...3c3e1085
Offset
380414
Record Time
Nov 10, 2026, 20:18:59 UTC
Command ID
gw-64c9a5594...247c9ca9
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c7596a64...3ca60d35
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fbfa3e85a6fc5990be18d976adcff010a44b04002de7a9b2a26cc74a696c9d27ca12122067b5e68479b23396967b914737b18201d5cfddcd2b9e6d1164b5c9109d070c6e", "block": { "timestamp": { "unpack": "1794341935." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8213a08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1ba84155b1e948a349e0f2a0765bfc2995aa4506a02f0fe873702c472b874d564a23799eb4b50966136fc4c4 (176 bytes)", "f8ae8213a18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8500db66ad05df29e3b62da07f2cb7b89468a003cd658c7535c11f6a6b310f83669a209aea395f280c47d9df (176 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f0094abca04b3c6928d8cb272f33e8a424953defe39a180a4…e297ab869a0a89fb570a30a0540acdd715b0ebbc6e80e049a93a9d817d2a7eb4b03330754f62b1b8e0929d42 (148 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": [] } }
0xbfeb561f...2b2e56d70x26b2...5f86 → 0x0af7...128bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fbfa3e85...9d070c6e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "52e4a0d1553dc6337758398fbe9e8fcd2a4014928a20106cb3b2a800247c9ca9", "timestamp": { "unpack": "1794341935." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8213a08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1ba84155b1e948a349e0f2a0765bfc2995aa4506a02f0fe873702c472b874d564a23799eb4b50966136fc4c4 (176 bytes)", "f8ae8213a18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8500db66ad05df29e3b62da07f2cb7b89468a003cd658c7535c11f6a6b310f83669a209aea395f280c47d9df (176 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f0094abca04b3c6928d8cb272f33e8a424953defe39a180a4…e297ab869a0a89fb570a30a0540acdd715b0ebbc6e80e049a93a9d817d2a7eb4b03330754f62b1b8e0929d42 (148 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:008ed4dd6e...c5b45962
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008cda0dd6...06c24833
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e7ec7efa26cd1a65ce87f0140c832ee8b34026d13423a8cf7228b9ca8187aa22", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f62303e7...ae6a5e69
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008cda0dd6a5ae5d9eebd164fec9c7dca94fee4bb55644d690a03af1d74b4ca8a4ca12122063bd66f05a0983d051cb6f05ff67787d3a1b5b0c1884e04c9c069c4906c24833", "hash": "e7ec7efa26cd1a65ce87f0140c832ee8b34026d13423a8cf7228b9ca8187aa22", "number": "121912", "timestamp": "1794341935", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a052e4a0d1553dc6337758398fbe9e8fcd2a4014928a20106cb3b2a800247c9ca9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8213a08405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1ba84155b1e948a349e0f2a0765bfc2995aa4506a02f0fe873702c472b874d564a23799eb4b50966136fc4c4 (176 bytes)", "f8ae8213a18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8500db66ad05df29e3b62da07f2cb7b89468a003cd658c7535c11f6a6b310f83669a209aea395f280c47d9df (176 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f0094abca04b3c6928d8cb272f33e8a424953defe39a180a4…e297ab869a0a89fb570a30a0540acdd715b0ebbc6e80e049a93a9d817d2a7eb4b03330754f62b1b8e0929d42 (148 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000a90560a...b93d0713
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f62303e72c0cea2a55e9c37a0e61cf578b40e9e81d66ab9950283deca940f6ceca1212207a9c43ffb0d68ad84e6058338753438c5eebd1e46d1a5b6f37d6ed73ae6a5e69", "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": "11002004249999904461946433.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }