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

Block 34323

Hash
00000151aa868a02a27679cf2d279a9729cc8e49e8dd0322d200d3a1efb95fbc
Confirmations
6109
Time
2026-10-27 11:25:36 UTC
Median time
2026-10-27 11:17:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4077469ff5617b754722c113ebf2f4fa2dc6c7b2d2ebe568580a7919d2db77ec
Previous block
00000030cf666ded753e304f7621f7294f3a34b622d02e276765a71249731381
Next block
000000f70566a9d2d5de7e2280c8786466574275369e035a6f0f04238a199235

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 34323 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
4149db06b493df7f7beb3b5b24da62ac… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4077469ff561…7919d2db77ec coinbase1250