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

Block 23343

Hash
0000011898cc89477f25932dca83e80b06683986e2fdedd6fa58c452b7cd48ae
Confirmations
17376
Time
2026-10-15 01:10:36 UTC
Median time
2026-10-15 01:02:30 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
3128d3e6fe37bdad4b7a7aa0c61cbdee8e7165d2106a5d89823b55dea33d0a62
Previous block
0000015b4fcb6253f97c1e99c118e04505b3b06d0136b08d267e3a17ece33ce4
Next block
0000007e63e7a5b470d712af30adb9bb0346400f56a63a5214eb36b90b772de4

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 23343 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
4bcf619601c7691e7baba4f00dcaaa19… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
86e668b79d15…75e79fd0bca8 coinbase1250.0000062
bdb0f5a4cccf…c42d42968e4f pays to P2MR1233.99994710.0000031
d40e3a7bece6…f6bf5ba74ecc pays to P2MR1245.99998430.0000031