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

Block 24359

Hash
00000008c72ecafd6134fdba5dc82b7bbc2653caaa883fa0806c64c80e0dc276
Confirmations
16216
Time
2026-10-16 05:10:17 UTC
Median time
2026-10-16 05:01:42 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
e70c98b94c6554db76ef62f0ae9b30d7dfb761cdd3e07da71a5ad0593ab96ebe
Previous block
000000480ce3936327f0a4a46fe25101e417d2e298dcc0056f53380a1bbf34ea
Next block
0000009964dede02c37fe574f795bf73f77a291c68cb164d9b25b490bf6c38d0

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 24359 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
4c74fdf1c7fbfc44557362b5c6943534… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
048052effc6f…4664e0e3eb41 coinbase1250.0000062
06113603d69d…b597ce61dc46 pays to P2MR1220.99990680.0000031
0ad176eb1290…724dd38f826e pays to P2MR1233.99994710.0000031