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

Block 34803

Hash
0000023f6570ee3939994f85a3f7bfdd7b502fbc185e963d0c39d4baf98d51aa
Confirmations
7279
Time
2026-10-28 00:15:57 UTC
Median time
2026-10-28 00:08:15 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
41e4ee0662e886fa3ed9324de5fd0bfaa13448e50cd8d35b3569a1461093df1b
Previous block
0000023bc77ac7ceb866385c58f7006410173262dd0c60ed762f97fdf6f3fc52
Next block
000002167bee34e5970489790d57b21734ff9b3d0b75322d889afde8ffdecb35

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 34803 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
f702cac1cb8baa2e145569fca21d3d76… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
41e4ee0662e8…a1461093df1b coinbase1250