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

Block 24765

Hash
000001530b056be507959bb256cc8f3a0c579a7ff601e3a02199c82689424057
Confirmations
15866
Time
2026-10-16 16:11:57 UTC
Median time
2026-10-16 16:02:48 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
0c6f602839dd88128b10a8167807139b876ade91350d4706089fc6404d5ad988
Previous block
0000007caaba2acc1dede9218a57c913e3afed6864009dc44dafee359ac88b30
Next block
000001579b4eb27efc3f8a43dd9d20aaff155b9afca8ae5348818cdea6259037

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 24765 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
2fb41f0823c9939a950cd2e5ceb3d791… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0c6f602839dd…c6404d5ad988 coinbase1250