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

Block 29414

Hash
00000014f26ccb85fe2f56c4bfeefca2b70dd02b46435ed687ff07510502b22e
Confirmations
10730
Time
2026-10-21 23:25:43 UTC
Median time
2026-10-21 23:17:47 UTC
Transactions
4
Size
3,770
Weight
13,334
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
8a670bdbb1afbf9ed54d7ab014cc144bbe0fe2b9a46fe3b3a505d2047f492a99
Previous block
000001129ef5b09aec693ad332952feb495faa809c708743b1e3e3ed4acbb9c6
Next block
0000013f2fa168a7c0f26997316c79008bf94d17d3eb371052671fd25e029376

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 29414 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
23bba7581eb6389ba2778deb973c0cb9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
051fb71f9aad…94aaff74c0cd coinbase1250.0000118
6bb553afa276…9a3ca6b1388a spends P2MR pays to P2MR120.998993120.00000344
3026787dffa9…5a16f3c9afc1 spends P2MR pays to P2MR120.997989680.00000344
c6d5f4a3ff09…17d1872175ed spends P2MR pays to P2MR220.001995080.00000492