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

Block 23956

Hash
0000008df42eec9a5e66b1988dcfc9d615e23272ef95eaf5332e86aeab3df0ae
Confirmations
16234
Time
2026-10-15 18:04:04 UTC
Median time
2026-10-15 17:55:48 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
f1abc17d0190bee8f91249a8842a88ad772df76747cc3404f0352d1b2ff3794f
Previous block
000001429151e9237a6a4c99c40e3cb4f936e3d43623b91620d21b1f9cbdca9a
Next block
000000e6dcdecd97621b2fc2dca3dfa97ddf6172ba1e3f13427588dd6a132d33

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 23956 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
e00fc6f3ae3f64484cd6dad77b93f262… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ce7da549d20e…faf3bfdbc8ce coinbase1250.0000155
7e160594f845…82962499ea0e pays to P2MR1210.99987580.0000031
ee49140004cf…5dcdbcbde622 pays to P2MR1238.99996260.0000031
929bbf9620b4…11b021abaf92 pays to P2MR1227.99992850.0000031
9b0d1b13283c…51026b8223b6 pays to P2MR1235.99995330.0000031
6e0c5cdb0c08…09b54a4793ff pays to P2MR1218.99990060.0000031