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

Block 23807

Hash
0000001e7309b8157e2f2d9ec1caacaf06fe0b9d2c7e3d98ce1a361498a00be2
Confirmations
16450
Time
2026-10-15 13:59:13 UTC
Median time
2026-10-15 13:51:12 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
237c779a143b7a1b3798721f269796b14f0838339dcb43668fef27aa3ef90aeb
Previous block
000000ce68df5294e9195fabafdaec8c0e6bb27c7c29eabd652f79dd7a341143
Next block
0000005463c24da53df5cd5332c8a4e008202e927f81f607d5261c013669409a

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 23807 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
7dfa69d1b334f798823f58f1c6c608cd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
52f48f4a38eb…de3cc0c4e57a coinbase1250.0000155
4522523ab8bd…63b64eab433c pays to P2MR1233.99994710.0000031
7180a2101479…5ece54a955ba pays to P2MR1231.99994090.0000031
3160906f2b9e…a6dc74dc2bd9 pays to P2MR129.99987270.0000031
3a2bd789ff12…43572cff90e2 pays to P2MR121.99984790.0000031
ae90e01e9cb5…795372d1b1e8 pays to P2MR1220.99990680.0000031