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

Block 35751

Hash
00000056caf5ad3b3cfa0180c2c37e12f9b6c239eca8c3ee63c49c4bbeb86496
Confirmations
4776
Time
2026-10-29 01:31:45 UTC
Median time
2026-10-29 01:23:54 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
49adf8d87075f70a8c643d8c014e04ab42d2336797a18e2ffd77620f769cb427
Previous block
00000183a59b88c80b16349ca46357dfd412486572b49d20ae78bf4127a2ad6f
Next block
0000006bebdeb26cd2d6c78a628c6c695fcf6222a7e1a4023acc0f637484be75

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 35751 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
cab385f4e51d39c9bbfde3c16772ee0c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3fe1a7a32f31…7602058f88d1 coinbase1250.0000031
ee8f4480e1b9…825a0223912e pays to P2MR1220.19786030.0000031