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

Block 23586

Hash
000001533bf3899846756799195837d2d0e8576112b21a38746ed23bc5a519c6
Confirmations
16996
Time
2026-10-15 07:52:32 UTC
Median time
2026-10-15 07:44:19 UTC
Transactions
6
Size
3,854
Weight
14,081
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
ceff3d691d385144940d77281f9f026b97d7d7953029cb3564702a9ff9db4d4d
Previous block
0000010dba41827fc6cf0deb01066b5ef47cf511254b8de4cbe77a9cf5aa318a
Next block
0000003198ae45057f35f4c80e366bf3a0b14136ad0d5fbb9d9b5d6900e5555a

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 23586 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
544617dc57ad94e3617d05bce1a084d5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7ba02b81dc49…62a9ffe3b662 coinbase1250.0000156
134d5239df2d…bcce91146573 pays to P2MR127.99986650.0000031
ff6c4acda18c…3dd45e324386 pays to P2MR121.99984790.0000031
a89643a5d60d…3aca25c18edb pays to P2MR1216.99989440.0000031
928fc799f7f8…33203d7a02de pays to P2MR1219.99990370.0000031
193813df77ab…e52d4ff58a40 spends P2MR pays to P2MR120.44999360.0000032