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

Block 6157

Hash
000000120abb877b938b75d7fe850476e067b030d14dbe0e793b02c7af888186
Confirmations
36099
Time
2026-09-22 09:25:51 UTC
Median time
2026-09-22 09:14:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
fb98c48445d1727c38009c5c16e35535380e5d031f3f49f0fdaf18a6a9e7a919
Previous block
000000122a1df6815386014b6fe8be09a92b6307cd8e60645b7fb21c102028fd
Next block
0000003024f87e656f000956fcc8f2498e02b8312c6dc959006088fdfe637999

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 6157 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
fb98c48445d1…18a6a9e7a919 coinbase1250