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

Block 13842

Hash
000000673d15d38acf23da14a717096e67b4435209ef9fb0389583ceba43c676
Confirmations
28304
Time
2026-10-03 20:43:34 UTC
Median time
2026-10-03 20:35:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
e63dec67a244bae8a34ac187af444702e7d3502a3238d1a6b15c0be5c40f3f2b
Previous block
0000008610733401249a934a302fec8d21379a62e8d50e94643c6d20e5d26390
Next block
0000005cd24606965e18993236f2ca74b1cbd3dffc404f956e5141c64a7e8a25

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 13842 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
e63dec67a244…0be5c40f3f2b coinbase1250