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

Block 31466

Hash
00000060e3ef556421bada593835f1b0230fd2aecdf696dd914eb6f9456e144a
Confirmations
9301
Time
2026-10-24 06:47:51 UTC
Median time
2026-10-24 06:39:56 UTC
Transactions
6
Size
4,275
Weight
14,532
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
3109f796d3f5558906c4f6fa0f3f7fd156bc2724fb558607a397ffb82b351705
Previous block
0000005d5b13af7eb32383d13054fa201ffd68ed039bd616c1037967683f6679
Next block
000000bcf518b6dde1f0c59222907459fca3f769bcdf8092b1d1917f72eecb92

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 31466 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
fef75b10073144b3ed24da801cf00127… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e9a55e382af3…858e7ae65e18 coinbase1250.00001782
3913cf6e177a…0b6e11e6c010 spends P2MR pays to P2MR110.999997420.00000258
a07d7554b2bd…657701d35921 spends P2MR pays to P2MR120.997989680.00000344
f8884bcae315…dbe5fabc3722 spends P2MR pays to P2MR120.997989680.00000344
8c5a27262a4a…5cd35ccbbce2 spends P2MR pays to P2MR120.996986240.00000344
d6b54f12a339…24402e818990 spends P2MR pays to P2MR220.001995080.00000492