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

Block 20082

Hash
0000003361489f86599810ba629e918a98a9051679899c49bb272c0ddae98e2d
Confirmations
21117
Time
2026-10-11 06:59:08 UTC
Median time
2026-10-11 06:50:49 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0035089589
Bits
1e011cfb
Merkle root
4c8d2cec0d2e51bc5c2a5446ad8f45ade406436367e77d2bac77fe84deb27705
Previous block
0000011aa8f1f477962bc99aa967021bad091bd4753d91292220eb4b54a227a2
Next block
0000002d9f9e2581821b757c31b77737e23b58939becc5cd6ac896cd0ca9d107

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 20082 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
1b22338beaaefef879701c1bfd086db8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4c8d2cec0d2e…fe84deb27705 coinbase1250