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

Block 11377

Hash
00000057f75a04656038898df0bbfa81edb57967ec9b39fc93733bdccfc73e1e
Confirmations
31072
Time
2026-09-30 18:36:08 UTC
Median time
2026-09-30 18:27:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
fb220720d8826b96070bc14f9e9e778d940cd43fc4bbc312c46e683972e02402
Previous block
0000000b66635a2f55783e7196e72c2274b5fd827f0532ba99862de72b797eaa
Next block
000000904443acb0a224b02c6b3ca54c35b9e744acaefa9832c66e4ecb74cd97

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 11377 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
fb220720d882…683972e02402 coinbase1250