Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 34934

Hash
00000038c3f7ea03c8bbfd25895e2849e54d952e81c89099f8f76716c5c468e4
Confirmations
5398
Time
2026-10-28 03:44:45 UTC
Median time
2026-10-28 03:36:22 UTC
Transactions
7
Size
4,003
Weight
14,680
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0fa9831a4dbf052139a4cfeca40746c8971c0de32f1907867bf96d4b424aa1fc
Previous block
000001dd4d81f5c788e85e4eea573d8646193e8ef25da116628172bb943ea13a
Next block
0000007b2c3b38e12570c333d84927227bac366d04ab81b40f4bc4dc00a0e0db

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 34934 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
ac406408848be38dc2dfd72806b81a16… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
01000bef7aa6…a01aa64e7a62 coinbase1250.0000186
cc751c49c5f8…c67dd3702d7d pays to P2MR120.99984170.0000031
1e2e8ab50775…22be54047b91 pays to P2MR1248.49999050.0000031
77cd56efb437…2055a18e1793 pays to P2MR120.361575550.0000031
e45246c39a11…a0fe1bec4199 pays to P2MR1227.49992540.0000031
0c5d65eab990…5f140a2a70e8 pays to P2MR1248.99999360.0000031
c3096d254da6…7bbc298271e8 pays to P2MR1248.99999360.0000031