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

Block 30659

Hash
00000013b9df3a7ec062eb99e727bb40b45cb0a86729284bcae8a0aa2732b241
Confirmations
10667
Time
2026-10-23 09:04:30 UTC
Median time
2026-10-23 08:56:23 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
5612e1756b1786c58c4f4ae71d12130338d35cdfcc219897de2b3a65816e74f0
Previous block
0000016d619aa1c7a67409aba8a83cbdb3c5e54d73f421a7268f6a10ccf91451
Next block
000001b244a1ea93c044eddbced7703df1efa05a91232bff11e05e082cea76ea

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 30659 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
fdde48d34b26da7a6513528d23320000… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5612e1756b17…3a65816e74f0 coinbase1250