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

Block 34001

Hash
0000002b5c2c3f602576ff14de98db06e093e7f064f9fdaa1e02a238f0468d2a
Confirmations
6490
Time
2026-10-27 02:47:00 UTC
Median time
2026-10-27 02:39:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
eea765c5d0e1367ad0c549a6adb56d66b7b880c279b71440e48faefbe55a03c4
Previous block
000000e578ef3263a51dc4d4153ed922e6f8cbbcec55bb5b917d6dbdce19b454
Next block
00000064f765c238aa7a17901338f60ce45fd0ca5b8c872aa071db249445e8d1

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 34001 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
7d222cec86e8203e8e7ad25fe811c794… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eea765c5d0e1…aefbe55a03c4 coinbase1250