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

Block 16674

Hash
000000d55dd4d2cec34ab4b5113917e545cbe655480c78b3f21ce62844b7b9f9
Confirmations
24236
Time
2026-10-07 06:49:16 UTC
Median time
2026-10-07 06:40:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
4825ea8153729ab5275cd9acbf7377f8804ebb9b0335f1e5ad424975d7dc1d44
Previous block
0000009bdabba3f9ed882093bef3d528764652a4579f4412893e34bfd1d72198
Next block
000000abcb809bceaef357c0fb62ef7a9aa45a1634369f12d55262d3605b6e41

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 16674 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
4825ea815372…4975d7dc1d44 coinbase1250