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

Block 30882

Hash
00000092757d13cbbfb61c9409de519b494fed377bdc1bf5ea4ce97580ae3330
Confirmations
9285
Time
2026-10-23 15:05:55 UTC
Median time
2026-10-23 14:58:06 UTC
Transactions
7
Size
4,209
Weight
14,883
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
3df197b77740a090bf29420c8d0a6e139f997a6cf1fbff76019c74fa0c59c9f2
Previous block
0000018945b41a7e37c9e1c384822861d34bf032d7ea923f8af5a8ef2457747f
Next block
000001cf15bfc98a3238cba1d383995cde4d68dcddd5964057569a5911fbda01

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 30882 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
ed982014de6c80c6b01ad3316f6d6f70… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
22b5faf3d0f4…1da36719cb95 coinbase1250.00001962
f6841e4e84e8…d1ccbe0f3c0e pays to P2MR1238.99996260.0000031
3f074cfb7b1e…1c3d86d77019 pays to P2MR1212.9998820.0000031
2ceb4333515a…4b4a1681a2b5 pays to P2MR1227.99992850.0000031
e947fed0cd7e…c4046c7e841e spends P2MR pays to P2MR120.997989680.00000344
697750dec111…ec8cc753df32 spends P2MR pays to P2MR120.997989680.00000344
4229f04ef841…21b87840c2b4 spends P2MR pays to P2MR120.997989680.00000344