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

Block 31988

Hash
0000016b636838b3ee6cb8a106d7c3ee8e5984e99dc55a74e0c079c3ef20e5cc
Confirmations
9015
Time
2026-10-24 20:51:12 UTC
Median time
2026-10-24 20:42:53 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
20064239cf837a9d8ef7faaf989ad00bad6730e32865ebed381c2433ce1a7b94
Previous block
0000003762e70eb77e68c7478c5438f5957d409afb305cfa9a6da14774f1566c
Next block
000000dd68ec8af2ad92c04d4aaeafd37f25177e01e0154fefea94f7d186841d

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 31988 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
823b200301235d958238f19c676328f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
20064239cf83…2433ce1a7b94 coinbase1250