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

Block 342

Hash
00000328e86ea205590530dba98e7d0aa1c9251f3fcd8b57d63e7e5969094b41
Confirmations
40404
Time
2026-09-15 11:19:46 UTC
Median time
2026-09-15 11:12:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
091171e9897fda66891a87c4e109b0b179efe87d10901a8fd230cef602821c47
Previous block
000000787d733c75adb9f90f440b883260a3a28745ad2abc8397bee27b491863
Next block
00000325ed407e9dae1b5aed8f558499d57eb2d32e613894bba7512f18e59757

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 342 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
091171e9897f…cef602821c47 coinbase1250