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

Block 24007

Hash
000000625c3848ecf61a1e4a2f9c787e38c79e15e7c8e8dcf1774936e6f009d1
Confirmations
17399
Time
2026-10-15 19:27:40 UTC
Median time
2026-10-15 19:19:41 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
f3afc7814634d568eb1b0c5ba124184d10d5c92191289df8fc761700eb0a2bc2
Previous block
0000005e81f64b513d1e6d4bff28ec98574d7c8c93bde9e7f21ddf8f0bae4ecb
Next block
000000283105d097546947393bf54c5e947721f7c2131cd8c11cb9172e76b7c4

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 24007 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
1f22bf0b065ae32c64fdea9144cf348f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f3afc7814634…1700eb0a2bc2 coinbase1250