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

Block 40482

Hash
000000f025150965e3c9aa9b487b46e6437ae2f7963932ba83ec5a0bbae22470
Confirmations
8806
Time
2026-11-03 07:10:07 UTC
Median time
2026-11-03 07:01:53 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
4834c2f34fa7b45a08e54e557aba8f79aacb136685aa049353ee6501a9dc614d
Previous block
000000ae6bb09ea17bfc85275d2938251623621f605190afb2ee5ee18eab032d
Next block
00000162b477834c9779b014224f98dc1f249093490ccc343dcf2323b26e6055

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 40482 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
354677ceb5b113d6bedd71fc3ca7c034… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4834c2f34fa7…6501a9dc614d coinbase1250