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

Block 35222

Hash
00000155a783c29b2fe659cb234641544b3e4597b2759ff872960af913a2fffa
Confirmations
5928
Time
2026-10-28 11:25:38 UTC
Median time
2026-10-28 11:17:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
8cf6531c2061c1fc1a5fe9f06853068a0a640fa9dec6ee43e8ff8f04200b7329
Previous block
00000094b92efdb375a17400868b3d61a743d08ec117ef002e516b8e54f661cf
Next block
000000f4f34dce546129243de6d89ca0cf8ee232148e960a68a53822993c6e21

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 35222 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
f7575c413cf50d7137bdc03bf646c958… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8cf6531c2061…8f04200b7329 coinbase1250