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

Block 24635

Hash
000000f205c23c1e03f0c92cc28f340d8270c23595bcc782e9af0c9dd7ee688b
Confirmations
16415
Time
2026-10-16 12:39:42 UTC
Median time
2026-10-16 12:31:46 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
701e2f6a11f672a70f701c1cfc8529ea4c70cb34613407143f4a14fbb93dc52a
Previous block
00000050735fb0dd1738f5e88c862f097ecf7f093ab2f8ec01d99d7a4676d862
Next block
00000008295b4f98b82b0302ee64b3dfffae2437253bfe11b24039d7a5861a9d

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 24635 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
aedb2827a36a6cd7dd8c044fd1fe60c2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
978d84c679a6…dc82e67d4587 coinbase1250.0000031
f2c60fb1cd2f…9d8deea5ee37 pays to P2MR1219.99990370.0000031