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

Block 24295

Hash
0000017f3d380d80ef0f8aa676c5bfa3a63a1b74a152ae262e4de4d1d6eebf4d
Confirmations
16598
Time
2026-10-16 03:24:20 UTC
Median time
2026-10-16 03:15:36 UTC
Transactions
7
Size
4,002
Weight
14,676
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
5048a3509b1daea1debb7a397fa50636d0f837941e9a0658db36e7045624a6fd
Previous block
0000013b65b7de89e70b4a4e7595798d0c1847bcf0dd313c80a11aae27a3e125
Next block
0000010a475eec40f38059466eb0eaea1ccf48a3831bfbbca2a5656e9a572d8c

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 24295 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
3354a58c2ea1f634370ff62c168d4dee… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
63baddd22446…7adfc0ddc87b coinbase1250.0000186
246db912794c…2724b43f511d pays to P2MR124.99985720.0000031
be16d78f175d…b46dc813a722 pays to P2MR1246.99998740.0000031
ae885b822dcd…a6f3b81b5037 pays to P2MR1246.99998740.0000031
b7623d904d0a…b8b16b6ba74d pays to P2MR1228.99993160.0000031
df8cc7e08b4f…3939575a5ec2 pays to P2MR1237.99995950.0000031
b5fd07e6c289…3a1fc8e515e2 pays to P2MR1224.99991920.0000031