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

Block 26482

Hash
000000874eac291e522de49c5adecbda49b27a5379145b2cd6d04d123fe61987
Confirmations
13791
Time
2026-10-18 15:56:02 UTC
Median time
2026-10-18 15:47:51 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
fe788d860d25581e74158749a1f817051e868d9b0d42755776f08ae06e7ba54a
Previous block
000000228ba1a39b42b39dd5efe06649e14098273df12dff6fffce392bf6492a
Next block
0000004d1b337aebad26d784584f75ce58404c2ab499968ac0d5e662f38a6460

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 26482 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
eacaf93fe6c0af25464054d3b6677a5c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fe788d860d25…8ae06e7ba54a coinbase1250