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

Block 33354

Hash
00000162f83299ce7dc49dc8484223a6d420a6942594bfb2f1acf69af2d56821
Confirmations
8338
Time
2026-10-26 09:20:48 UTC
Median time
2026-10-26 09:12:57 UTC
Transactions
2
Size
3,004
Weight
11,497
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4c9cebff5b1707fcd19d7000f73549877b5d1a970b1746c3e442405a9eb037f7
Previous block
0000008b0665eb683a616cab306b58fec5d8471f88eb12ca3e6ad9cbeb2253e7
Next block
00000110b73330f095efc8343aa5b559c5a055129f999da0303c8e5e8bf52bc4

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 33354 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
b0409e121768553fbd685994e56fb7f6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
63a6efe57f76…bec79eef9640 coinbase1250.00000258
3149969dc04f…cde66f9fdfbf spends P2MR pays to P2MR110.999997420.00000258