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

Block 26036

Hash
000001707a28b2513209f92ab05763d22b16acd9a75039bd1cb485d3b3f0ee53
Confirmations
16395
Time
2026-10-18 02:49:59 UTC
Median time
2026-10-18 02:41:58 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
156de5ad1b8ca714fad77288abd11243f0e8c9a6f5095315f5e5b4995d8424e2
Previous block
0000011f8f4a562507182a95daf2ae2343112271671bfdfbbb992ca42c9f8bb5
Next block
000000864b5b6172587e96a55dcd5310e6366d04d37f5e03daf985a3873a9725

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 26036 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
7cae8ed13cb7868b0f37294b092dfea9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
156de5ad1b8c…b4995d8424e2 coinbase1250