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

Block 16351

Hash
0000008cc4f6273dff8004660babe177f1321130e1da9e87d90d2943ae85a381
Confirmations
25200
Time
2026-10-06 21:32:55 UTC
Median time
2026-10-06 21:24:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
e30874f538cc77d597507b017b98144e2bf1f816a93f5ecec9ca9920838dcad4
Previous block
000000612fd083fb04f312ce88dbde68053b6457503ddb6ec5eb47fb7f3d6076
Next block
00000074c00a517c4d16215f4c729647d2b3da2e1d25436399aca9ce74a2b24a

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 16351 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
e30874f538cc…9920838dcad4 coinbase1250