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

Block 31360

Hash
0000005c7e3013bb9c04203bae6af97915d9d1a15beb5922b4cf829e0f397718
Confirmations
9911
Time
2026-10-24 03:56:09 UTC
Median time
2026-10-24 03:48:07 UTC
Transactions
4
Size
7,125
Weight
16,179
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
3caac7641568790f8447028eafeee50510ffe2525f9bbfc23b9518df8845eb08
Previous block
00000019f094ea54a6f0f39b71ad0b4a47b7df1011c7a03828923d2040c253a2
Next block
000001b49c8940bb8f55ffbd14034e0dcf983280cfbe80fd2e07ed6a986290b2

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 31360 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
f2710093709c935d95c67518683fddfd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7204cbcda498…39476a3ce350 coinbase1250.00002604
70dc78662006…08066a4a8e0b spends P2MR pays to P2MR110.999997420.00000258
e9d3abb6bbbe…87869e00f3e8 spends P2MR pays to P2MR110.999997420.00000258
f359e04edc74…6f0f75350e27 spends P2MR pays to P2MR110.999979120.00002088