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

Block 34625

Hash
0000005aefd06fe46bf42d455ad9fd0d2f5cfb3b592b7216f28dfc5e9620d58d
Confirmations
7701
Time
2026-10-27 19:32:57 UTC
Median time
2026-10-27 19:24:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5cfb60449e79aca90755d90a955889b65868047dd107d40fc588317be59aeefd
Previous block
0000011227b88f93dffd02446627f54eea55d52b4ab979bd74a2826398d869bf
Next block
000001ee92d15c8580c81a7c49c992809b27ffa76ee104f1e0c929a1e69e8079

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 34625 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
0cb03c1ca86fe27be153f11189f1f436… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5cfb60449e79…317be59aeefd coinbase1250