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

Block 33509

Hash
0000013bbc6a84b6626c0dff2c57a279e3565436eef5ad17228db192ce7b1c8f
Confirmations
6755
Time
2026-10-26 13:32:41 UTC
Median time
2026-10-26 13:24:20 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f4b4cdfaaebf6f1c56506d52c015d1a0e09980754dd5335e9a83e63e8ea17af1
Previous block
0000000c3af1e8ea2b5fbd27f46e6db45658a476367aa8ffb9dc7367c1aebf39
Next block
0000002b7481b2731a37836a37eb5ae199e368cb0893ffa8fda375a818dce86f

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 33509 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
0c271bc3dcb8d772b31060cbbdc55275… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f4b4cdfaaebf…e63e8ea17af1 coinbase1250