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

Block 33304

Hash
0000000c48ad6d9ae3e1ab40a47a531f724ba1e60b97ef9b68e37af4086c7d41
Confirmations
6741
Time
2026-10-26 08:01:22 UTC
Median time
2026-10-26 07:53:31 UTC
Transactions
7
Size
12,168
Weight
22,587
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f073b80e6104a1ab6145a789ebf61df9d1def640f1b13beec19659c6edd503ac
Previous block
000000638922ce975b6fe97e7aa4ead5566c11b75bba095e7b55cc7cb842c445
Next block
00000123da9083d8732cf2695e4cd6662d2853b161ee9357549c9d79e5eb9d43

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 33304 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
9fdf5be45001dbb16e7bbac5d499461f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dd185e5d6df7…632a8b73aa6e coinbase1250.0000581
b78761e1aeda…18e52fc9d576 spends P2MR pays to P2MR110.999997420.00000258
b0fdf26ce44f…5232fa22dd04 spends P2MR pays to P2MR120.996986240.00000344
3d610f18b6c4…311f04366205 spends P2MR pays to P2MR120.996986240.00000344
256d9b8ac7e7…f75c6914f173 spends P2MR pays to P2MR120.996986240.00000344
f8d19008afe8…c5fb8c2da689 spends P2MR pays to P2MR120.996986240.00000344
a7d4b761afa6…5940ec82b728 spends P2MR pays to P2MR110.999958240.00004176