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

Block 35693

Hash
0000005a5a82a3fa9131fee5b21adb3206fed58dababdfd17ba024fbf4f2ef6d
Confirmations
4785
Time
2026-10-28 23:59:41 UTC
Median time
2026-10-28 23:51:48 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
8fa07f93ee8138f372dd85064c15a725949a59096f836ead25584d0a28c9579e
Previous block
0000012220b5bd1d44e906f54e9e3e021179302601bea20b9fbace5a9b483347
Next block
000001e43157761939b90b56dda385018ae8f92f44a730043da8722fa0f94bfc

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 35693 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
177ceae4b312b357980c6b8c014c6036… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d0696ef3efd2…527f564eee49 coinbase1250.0000031
6afd2adffaa5…d776d40b54f3 pays to P2MR1220.79786650.0000031