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

Block 24065

Hash
00000156622b6b2f84d5c5d2608ef36e3117ec1d8c4266112c12b10d1685ec62
Confirmations
17829
Time
2026-10-15 21:03:44 UTC
Median time
2026-10-15 20:55:06 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
275971faf19c406cabe25fa95716306d89e1610063bfed667d1319f660bc422e
Previous block
00000083c45d3d8d237874306652843f77638bc8230f3715ef4072ed5719a046
Next block
0000002e7d1b0c60ecae95c97a6c58db57d9e778174770a0c15f6e970f313e3c

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 24065 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
174aa673e24047f51b40afe1758d43fd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
da4f1dd745fd…ca392712226e coinbase1250.0000062
4f6ee389e7d7…1c12526ffd61 pays to P2MR1220.99990680.0000031
004041b79e66…cd4b6631dfaa pays to P2MR125.99986030.0000031