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

Block 33945

Hash
0000008d875b2c48faaf36bf449d7f7f238ec37d88176757be0c5fa5e81044c5
Confirmations
5940
Time
2026-10-27 01:16:17 UTC
Median time
2026-10-27 01:08:29 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5c4d160e649f85bfbb867a5f07e59ebcb49aed57739c3ccdf78551ec40f8eca7
Previous block
00000093bd24c284e23b24e3c6bccdd85a31b6bb1b2a384a353d8984f52919ed
Next block
000001611f3dd0d3ecb896817806a39fb8474770fd7646ba28059631e3bcfb74

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 33945 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
e40dfa61f9a32e4b049f590340685122… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
30be06d5c857…d7b96484d4b4 coinbase1250.00000688
b2a965e96a6d…7a98824e6027 spends P2MR pays to P2MR120.996986240.00000344
dd1314fe05b4…ba3f9f0e71e0 spends P2MR pays to P2MR120.996986240.00000344