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

Block 23362

Hash
0000011fa70b4471bcd94aaaaf4f9c65d8397c077da4274abaeea065b0c44f68
Confirmations
18048
Time
2026-10-15 01:41:57 UTC
Median time
2026-10-15 01:33:34 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
fc66ff11dba877887524f0130bea29ee45c4ac7e493fd07e8bf3782e2a5a704c
Previous block
00000080f8d17b8fab272aab2aea246cfadb18c432495d798643d6a6f488af31
Next block
00000095638ad5faee4dd9fb9bb2dc83c4261529ff7b889448955d70331163e8

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 23362 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
f487b285d213088cc8e416dd016215a1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fc66ff11dba8…782e2a5a704c coinbase1250