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

Block 34322

Hash
00000030cf666ded753e304f7621f7294f3a34b622d02e276765a71249731381
Confirmations
5801
Time
2026-10-27 11:24:04 UTC
Median time
2026-10-27 11:16:18 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5f50a3f191675cb909e32a22fe5ea7e71b3631add2e4acfc66f6a01790628f87
Previous block
0000011aab00f5ca3f146b1f67a85256c462821b5a2f53281c007d603fa0f177
Next block
00000151aa868a02a27679cf2d279a9729cc8e49e8dd0322d200d3a1efb95fbc

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 34322 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
d6b96d3aae59cab53bdfc60c2ecb11a5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b682ab9d4574…c2a80819def4 coinbase1250.00000688
d68c786f86cf…4a0b4bca9d70 spends P2MR pays to P2MR120.996986240.00000344
bf6db9ff4a50…727ce62242c5 spends P2MR pays to P2MR120.996986240.00000344