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

Block 33529

Hash
000000432239b2a36f5a367a4566a55231960cef53e63cf07e0035ca767414a7
Confirmations
6589
Time
2026-10-26 14:05:09 UTC
Median time
2026-10-26 13:56:30 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
68de3554630eaa452a53b80baf3a970d3392dac6e51545aa313bafec77ca682e
Previous block
0000016e7f1f204afeecebd27ad56c15f948d68398d810f0397664d09d3c263d
Next block
000001d5407ea42967d269f6c508e8fde204309d3cc4a96bb9987e385f9466c8

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 33529 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
524544f20bfa0a9b74d36fbb7907675a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f824a441b19f…8c4985f5a09f coinbase1250.0000031
e686af28bcdd…80365f0beda6 pays to P2MR1218.99990060.0000031