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

Block 34129

Hash
0000008e31d04287cca0d99cd1c5efe155344cd7421e731a1d2b0b1ce9bfb308
Confirmations
6364
Time
2026-10-27 06:12:16 UTC
Median time
2026-10-27 06:04:08 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
6601f7a8c5053fbb6669f405431bda953bd35d18a9cec8341282a1ca56c82c0c
Previous block
000000827ea75773569f0133d5c1ea8d2dc604feb5713fec62476af061740e79
Next block
000001a775b2e520c3d155f12c18513a238f6591c04ca18c9c7f2734449b85bd

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 34129 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
46c5eabbccc7d2f495742dae50edde48… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fd8a97e28d5d…7868b27da99e coinbase1250.0000062
9e7bb74b380a…389e4a6a3201 pays to P2MR1245.99998430.0000031
1273bf344187…25c02e150c5e pays to P2MR1232.9999440.0000031