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

Block 30361

Hash
000001e7ae005ce0e44b1eb44431a0d91c94e2ebd8c81b80bd1bed6f6b44f459
Confirmations
10727
Time
2026-10-23 01:03:39 UTC
Median time
2026-10-23 00:55:46 UTC
Transactions
3
Size
3,208
Weight
12,109
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
750b6fba8866b39c0e496b9b172d258193e6e2f9486054a99736ecb9acf0cc28
Previous block
000001491bca15a7fef38df9ea449c3a72bbf0a6a129c0cb04a473df16507ef0
Next block
000001b103d7b4d0f60410ef13ecfa17d872369b674958dc1ec529c0cd9be241

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 30361 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
b233b95ebf1ee49c6b2688b07d08aeb6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7d76054501d3…13309150904f coinbase1250.00000568
7dd276f66ec9…dbbd24836460 pays to P2MR1213.99988510.0000031
b2079c190974…34111e9d2969 spends P2MR pays to P2MR110.999997420.00000258