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

Block 32264

Hash
000001102557d735a6a9d496cd87a2b3034ed5b71c07f6b1f938ae14366fa47f
Confirmations
7976
Time
2026-10-25 04:16:43 UTC
Median time
2026-10-25 04:08:46 UTC
Transactions
5
Size
4,044
Weight
14,019
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0e70b413a74013441896953ea2f4b976920d350d61aaac7ed4cc9cb9a3bc7a41
Previous block
00000112f93fdeaf4b5c4f0706af71ac9694458628a4231ddce3e19ea9e00e75
Next block
000001f8386b10717e9ca4d64690d3822fed43b6b969c1746ba8654ee3395f60

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 32264 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
4a5e5d6f3fa2e71206133aa85b818fbc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
48fe7b84ba0a…418e4716434a coinbase1250.00001524
108c83f17525…12acff0c3929 spends P2MR pays to P2MR120.997989680.00000344
289ecf9381be…7769e7f23ab1 spends P2MR pays to P2MR120.997989680.00000344
59699ac8c735…69d55d1babe8 spends P2MR pays to P2MR120.997989680.00000344
71634195187e…cbe2c86ff5c3 spends P2MR pays to P2MR220.001995080.00000492