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

Block 26524

Hash
00000097d196cf2b5fc3e0f264560ec18400a7ac87ee74de7c27e84d2442d2e2
Confirmations
14374
Time
2026-10-18 17:03:06 UTC
Median time
2026-10-18 16:55:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
ee59d4cc870d8156c958aa549adc686325be1a50efa18839df7e77959fb7428f
Previous block
000001108e755168a18314b7f0fd43bfad619f5d0d1b1e857c22143c69aa5db0
Next block
000001804bfb04deb409ad61d22f486b0d295198c959e7c45f3cf090bd54df24

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 26524 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
2a287279781e715d28616083df73f56d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ee59d4cc870d…77959fb7428f coinbase1250