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

Block 24081

Hash
0000001dbfe142f3c6201e329b742dacfd3cceb59fcab15773f68003a8a55e42
Confirmations
16998
Time
2026-10-15 21:30:00 UTC
Median time
2026-10-15 21:21:40 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
914b29c6c3f857456c4dd56f8196dcacd4f91edd18ff8682d6de9856346b9a14
Previous block
00000119039f8129c2d1a1431356979a4fde618e2d23851b714692692331ae33
Next block
000001455f3e6b6af7434a98f20f4aaf607fa80927abdba2df681fd8ea820567

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 24081 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
a69257684c462af2b578130fa961ae00… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
914b29c6c3f8…9856346b9a14 coinbase1250