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

Block 23652

Hash
000000290eccb8f2eeedc395a828a49dc97ca95df4d69e607d739bd7bc47231a
Confirmations
17316
Time
2026-10-15 09:39:47 UTC
Median time
2026-10-15 09:31:46 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
13cadaa5bf63981b4d2ed302a8e436923d3edcf10bf53524bd009ee1cc0c989e
Previous block
00000138214e387ab12bd1b627411149555911d793ddaa147b0589575ced8ff4
Next block
0000006d1a72f359ef5d79fcc2f14a87611b94d4fdfbf0037209440d38b37d18

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 23652 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
a418d222372ee9481ed2030920f67310… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d1ce3749c20a…4f72c8ad9cf5 coinbase1250.0000093
192964844724…ea4a2f80cb21 pays to P2MR123.99985410.0000031
b848bf057a0d…f69e51970973 pays to P2MR1212.9998820.0000031
26f1d6e60b16…0de00a180bac pays to P2MR1220.99990680.0000031