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

Block 24259

Hash
000000dfb0a901e66094a55f290c0117eb2974cf8b101183972928b00ac84f06
Confirmations
16821
Time
2026-10-16 02:24:14 UTC
Median time
2026-10-16 02:16:23 UTC
Transactions
9
Size
4,412
Weight
15,908
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
4413899cc2c9b10d0e3a7fe4a199cdb4c888d9c26a6c9f973c0ef615076d144e
Previous block
0000008a7d12f12335d7f303e737b5f83b1ff841adceb0dc6939061d2d0be1c7
Next block
000000dfdc60bf4850acd867736422aa3f8cef9dc365fb0570c12378b97e9bbe

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 24259 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
6d406cffff412087fb8c8da6da3146d3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
36d626033865…f5026607bfdf coinbase1250.0000248
86207c387113…95c605b7e067 pays to P2MR1215.99989130.0000031
8f97ba1b634b…1957dcdb6b6c pays to P2MR1227.99992850.0000031
9ae8bf1ff60e…a07a52a75b71 pays to P2MR1239.99996570.0000031
c0df471a53be…49fd2147c083 pays to P2MR1243.99997810.0000031
af882b52520e…d743dd62f0af pays to P2MR1247.99999050.0000031
241faf62e9e5…7437eb7949b0 pays to P2MR1247.99999050.0000031
4f601d43fdca…713182b66af2 pays to P2MR1237.99995950.0000031
abe0b521de59…ebb8072c63f9 pays to P2MR122.9998510.0000031