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

Block 373

Hash
0000028a3a6ffd8ac17e7724a2a037c03a23f4a6f96467aac2065927cc943c4e
Confirmations
41278
Time
2026-09-15 12:06:24 UTC
Median time
2026-09-15 11:58:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0b9b7e497d84c70d549d01b506001186fa41851bc1c3198965589b6395dd9930
Previous block
0000014123b86de7aac46eac4587aa3f1114bbdab78b57dbdef79d2cc42e00e8
Next block
000003383838f1fc0d8250ca84d77b6d9408a2a5f5575c280e55b6562ff032a7

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 373 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
0b9b7e497d84…9b6395dd9930 coinbase1250