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

Block 31371

Hash
000000b98525ff34d7075b3d83c9b1689212042bcd437233e749dfe78621a0e7
Confirmations
9013
Time
2026-10-24 04:13:58 UTC
Median time
2026-10-24 04:05:49 UTC
Transactions
5
Size
3,730
Weight
13,582
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
5b6bf6c41b80f60aa5d63d8cc8cc5acd6085aeda3c9639b90e51b33e96c614ec
Previous block
0000008befdf2253ffd3f97a949d65f4a2a702b88b7dd88944504d85a9d1b586
Next block
000000f6c22be8f2eb1844f2d297b15a43e546b57d1dff54cb0524919604bd2e

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 31371 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
670e815490de20f599489fe7001ea129… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4b1c7eab3720…9bbeb2419014 coinbase1250.00001308
23a284420279…7c45c5bbef73 pays to P2MR1235.99995330.0000031
641622a62d52…3815166e5295 pays to P2MR1217.99989750.0000031
8135c61330be…c09f98db0410 spends P2MR pays to P2MR120.997989680.00000344
f2060d13809c…9477786bf346 spends P2MR pays to P2MR120.997989680.00000344