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

Block 30755

Hash
000001db916baa4ee632b9570ed25208fd6f1b74dc63b954ae916a1aab379817
Confirmations
9861
Time
2026-10-23 11:41:11 UTC
Median time
2026-10-23 11:32:50 UTC
Transactions
6
Size
7,673
Weight
17,549
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
62d3f6387c8b95f8004dcc24e1392a277cd354f38fecb7500528dae64228a630
Previous block
000001da65061b2c384d75c79b989e4125218c94206eca66cdc26a9df2733067
Next block
00000130c9918b74a66931bf37d562009b30aacf9c518722e9b4d78cda5b1356

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 30755 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
e8f7d70487757249218590334e2bc952… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2600d1280362…c0cfefca3cb5 coinbase1250.00003292
031a5dddffe4…f0917b430f7f spends P2MR pays to P2MR110.999997420.00000258
ebff12508cc8…c4f314d5c6e4 spends P2MR pays to P2MR110.999997420.00000258
d61a6c8d688a…2b1dcbe45e3d spends P2MR pays to P2MR120.997989680.00000344
3cb96a302ade…79c49ecf4554 spends P2MR pays to P2MR120.997989680.00000344
c14febbaa9bd…8a026c01f355 spends P2MR pays to P2MR110.999979120.00002088