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

Block 23079

Hash
0000008e572cfa4c5364854d4308bbf351fe2aadd7ef465a08c789706768e97c
Confirmations
19154
Time
2026-10-14 17:54:17 UTC
Median time
2026-10-14 17:45:50 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
60241f3c6d5c7dd7d3d12a025bd6a322655e5d50ec6d5bef6348b9480baf46fe
Previous block
0000004772adaf182ee06150a735127fcbcac46001ded54b0aeb4cf81f588252
Next block
000001403df0d5f772326a1760ce0e080effd9c07f248d68b1e6f619ffb9ae20

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 23079 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
c7a820a8a95b8a7d52726914e747da51… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
60241f3c6d5c…b9480baf46fe coinbase1250