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

Block 29058

Hash
000000d6827b0d9c2a43a9a01ff858c3b31d8464c3d8ed5acc85e5c2ac88dc10
Confirmations
11289
Time
2026-10-21 13:51:52 UTC
Median time
2026-10-21 13:43:49 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
62e3c0f4a1d770b697a5c30d0280357da919c7b7369f975e7ed6aca489190b34
Previous block
00000185266dc9213261c0df39adb812fbbeba2c79895c2727a25708a807ede0
Next block
0000001868f7533a36ba133d80f644898192e12034fa59bde1df04eebfff5f8e

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 29058 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
bb4608b3068c16b204fea97d533b32fc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
59fb9c0f9073…8a268c39352f coinbase1250.0000124
4ce648c80abf…d0b0ab798f36 pays to P2MR1213.99988510.0000031
79639d84b3b7…2e413a3afb38 pays to P2MR124.99985720.0000031
49c268812b8c…786877e4293f pays to P2MR1212.9998820.0000031
ed4834de6b5e…9bbaae4c6fba pays to P2MR1217.99989750.0000031