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

Block 23773

Hash
00000079593b6024dccb28dee1b83fe05bcf869e9f3f73013512506dcdfe7551
Confirmations
16963
Time
2026-10-15 13:02:19 UTC
Median time
2026-10-15 12:53:33 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
fd9a4a8050aeb4bf390a56cf472c0e2c53a6227f6f19ca004800345ecca7f104
Previous block
000000a2fd06ee948636319b4b8e508a9e806963dea7f598c3b21a938ba845c6
Next block
000000a180e27c125f1a245c21e6e5f3a61cd50c0e735babf678d9ebfdd6f65b

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 23773 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
acc1f46a917f0c42f592dfc834fcfb93… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
da7a28d1dd05…e3d976218f3b coinbase1250.0000124
8b0f651cd090…e1cca9a33d14 pays to P2MR1221.99990990.0000031
90d19afc2dd2…f0f646a46688 pays to P2MR121.99984790.0000031
7331873dce77…94457d1bb689 pays to P2MR1210.99987580.0000031
d7d03c97886d…0bf03fbba7aa pays to P2MR1227.99992850.0000031