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

Block 24985

Hash
0000005da131541b3ea48661a42a57e5e934a376be6da426877eef3307867a1f
Confirmations
15108
Time
2026-10-16 22:13:10 UTC
Median time
2026-10-16 22:04:21 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
3ee9becf478c48412eb0b38a449619ff504dc6d5f9df3d2d7bcb9f4e9a23da51
Previous block
0000004c88f6a2702d0044956e4a38251f524652f943310082e1b303404c9b3c
Next block
00000063d4b5aa38fa3d03cd8a21e26f2ea0f826b5881388b807dc71f0830844

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 24985 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
333f38035f8acd28a854228798f103c6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3ee9becf478c…9f4e9a23da51 coinbase1250