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

Block 23584

Hash
0000010b43cdefd4af20a862ca530f67fe9150db1d7d7cc55aedf53fcb3d89d1
Confirmations
17308
Time
2026-10-15 07:49:29 UTC
Median time
2026-10-15 07:41:10 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
1ba38f9aeea17428f36b97fe9b1750bf0fde1f0e6bb97cd274a629f023528af9
Previous block
000000aef8089022dde2af7a62ba56ed96dbd64a15736646d947e5655e52e11a
Next block
0000010dba41827fc6cf0deb01066b5ef47cf511254b8de4cbe77a9cf5aa318a

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 23584 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
7c199556dde351fb634146f1af247c4a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c973c285bd88…dd35d478a9bb coinbase1250.0000062
2c6facd6d85a…285aab0b1500 pays to P2MR123.99985410.0000031
e86210feca00…e14db581c304 pays to P2MR129.99987270.0000031