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

Block 35451

Hash
000000a5e887acdc222ba9512a4ce779e0e97191ff262160a066d6c44dea3f98
Confirmations
4984
Time
2026-10-28 17:31:34 UTC
Median time
2026-10-28 17:23:23 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
cb25e8b470656a67b3ab58e62485d38d67391573c552154d092affa46f97db9f
Previous block
0000004cd4a0b2b97824427abab8f6018f3db306c620d64e2e2be933742609cc
Next block
0000024523859843b53a95f1bf3dc0f2455f82ff8a9ff15e515c61f5b46cf9ce

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 35451 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
4ef72016383781609e2551fc0401cd40… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cb25e8b47065…ffa46f97db9f coinbase1250