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

Block 23284

Hash
000000c1e279aabe3200e004c2c1b477ceffcca58927b8e5aeb867eab70c7e92
Confirmations
17783
Time
2026-10-14 23:33:41 UTC
Median time
2026-10-14 23:25:44 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
e7baacd2ee7fcbe168608e65578ffaa50c26d46043d36c16586d5e3e3cbdef3d
Previous block
000000a3638403ec3803a3cb4a57d6d08c5300d7026b4c8075de92a05d4d6692
Next block
000001587db5a645b233795ff0f3d84e7635af98d1fb6ea4e78d25ef29189209

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 23284 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
cb61b84592fb107b65df9a42096b699b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e7baacd2ee7f…5e3e3cbdef3d coinbase1250