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

Block 26836

Hash
000001a1122076cf3a3f963d6e94ea8c195350ac2397a4e9e5fa06aa62b18b29
Confirmations
13443
Time
2026-10-19 01:31:52 UTC
Median time
2026-10-19 01:23:45 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
b08dc2e5fed20738d021da31b055ca1dd231ac2be17eeb1fcf6341440b84903b
Previous block
00000141d11b828d422941330b4f3ba712aac493fbe065e753f58b033758d872
Next block
0000019d08461470152188c3cffd8f6e9a9e86d835c54c6a13825f8ebe0b0044

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 26836 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
f6bab164ca0ee22a4be2f98f13c8b767… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b08dc2e5fed2…41440b84903b coinbase1250