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

Block 7131

Hash
0000002bfb0294f6c82f527efde9cc416db233cf224a0edb9f5ea36b8b91a8ac
Confirmations
34516
Time
2026-09-24 07:13:13 UTC
Median time
2026-09-24 06:53:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
fef3e07c1ec1910e175dab9607c8dfa497b73aebaa41263b80b345a802ca446f
Previous block
00000002428c123da813f07b8e83c71c1b56741d4fc73281031987865c9ab24f
Next block
000000223c08a0bbd5941882a7abf227a3c3d5bb7fa0fdab07b15fda7ba2319d

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 7131 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
fef3e07c1ec1…45a802ca446f coinbase1250