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

Block 30352

Hash
00000146458051694d7de9a2bd031c8f75805a8db825ac4d9a62074632e67f6f
Confirmations
10644
Time
2026-10-23 00:49:24 UTC
Median time
2026-10-23 00:41:09 UTC
Transactions
7
Size
7,847
Weight
18,257
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
8321e585641ed1f2bb9ec459e023ecd0a074d47526bf8f89405244b41231cb65
Previous block
0000017db1b52b6b4d30bbb170f37be204ceba86569e17d953a82563e1551d9c
Next block
000001bc74dfa74a7d8a5c96bdbdb0c9c5845a399bc0be72a2f34dd790d6ce97

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 30352 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
218f09f6db2611a116d3f2c6dee7db1a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d0d91888e66c…3393608d8a48 coinbase1250.00003648
cfb9aeb6dffe…18b13832fe26 pays to P2MR1235.99995330.0000031
6e642c3efb36…dee826d511ac pays to P2MR1219.99990370.0000031
0356f9a14a46…d3b24986d69d spends P2MR pays to P2MR110.999997420.00000258
12fcc0bdaf15…f6aa956304e1 spends P2MR pays to P2MR110.999997420.00000258
fe85ebdf72b1…981aced0550d pays to P2MR221.472988510.00000424
59eda8540a1f…36784f5ae32e spends P2MR pays to P2MR110.999979120.00002088