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

Block 23882

Hash
000000604dad68fbe4dec1403bb084bbd86f29ba596eb68c80af9dc7e1b98ce4
Confirmations
16184
Time
2026-10-15 16:02:26 UTC
Median time
2026-10-15 15:54:25 UTC
Transactions
9
Size
4,412
Weight
15,908
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
6d8e9c9a367eec3ee58ebaebe92233859274fd0050d9f82fb2ab413399c8cff7
Previous block
000000d35e499c9f21d8c563003e10433309719c223e849089b2d310006939f5
Next block
000000d9f97c3669e1f3495deb2727369c8712e2ec57bdb20ed378192f71689f

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 23882 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
b70672951833af044c154a098a4d28bf… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
870bd9dc5f69…7a124ab28c38 coinbase1250.0000248
9acae4d73dd3…79619821380a pays to P2MR1247.99999050.0000031
6c9e7ddff0dd…fcba3b27fe10 pays to P2MR1236.99995640.0000031
975de9ce406c…8d02c806bb13 pays to P2MR1245.99998430.0000031
9c8de53a3125…c97590844824 pays to P2MR1240.99996880.0000031
db18232a845a…b3f20afaf52f pays to P2MR1210.99987580.0000031
86f22578888d…59f521e83735 pays to P2MR1237.99995950.0000031
354e82cd85ba…08b7839b8db0 pays to P2MR1217.99989750.0000031
c160c0e04cb2…f4f26a2b1fee pays to P2MR1228.99993160.0000031