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

Block 33287

Hash
000000af107224be16d2b7c194154a90863488e378ca14aba1463a6cb08b98e4
Confirmations
6759
Time
2026-10-26 07:34:09 UTC
Median time
2026-10-26 07:25:48 UTC
Transactions
4
Size
3,702
Weight
13,269
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
59d4e67a99f9f4294a79941fea8d261e0c06570c63bd66aded5e9ced94e4585c
Previous block
0000009399887e29119f8d916054c86a166fbcd223d45ba4766c31dd0e7a02de
Next block
00000017289468c9eb1117180b885e3c2d598a6a35dcb949bdbf9073c14a6ece

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 33287 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
635c6627353bc8d6227ab1c1096f9fab… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
21b9540a9e0d…2065434d3771 coinbase1250.00001146
aeb1687540e7…d4bb82419d07 pays to P2MR1215.99989130.0000031
4e744e1bc8e1…1f39754aeed6 spends P2MR pays to P2MR120.996986240.00000344
0e63bc4f8b61…7369e922e35f spends P2MR pays to P2MR220.001990160.00000492