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

Block 23285

Hash
000001587db5a645b233795ff0f3d84e7635af98d1fb6ea4e78d25ef29189209
Confirmations
17818
Time
2026-10-14 23:35:17 UTC
Median time
2026-10-14 23:27:29 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
d9bebd61e6797756abfcbd8749d919680a45b03e15e540e1f69d0f358d4027a4
Previous block
000000c1e279aabe3200e004c2c1b477ceffcca58927b8e5aeb867eab70c7e92
Next block
000000fda32f09e8cea30a0809114991ac5ab92613585a3be33f2c777a62d7a1

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 23285 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
0c6f14339c14d1236d48a15b9e78393a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d9bebd61e679…0f358d4027a4 coinbase1250