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

Block 11421

Hash
000000525ab992ad089513c556c033cdef0eb1e49bd7524e69c91f87dccef342
Confirmations
30856
Time
2026-09-30 19:54:27 UTC
Median time
2026-09-30 19:45:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
9b55d1387c4aa0e6e8f4fa7e095a5a5b8fcbe8a11750b0a1e21ab49ba33edb95
Previous block
00000040cd1d12a07b247d75ad9a25bd7264efe6f68914ddbf88a21830560300
Next block
00000030ab762a945e3fcfc5d026acaf7fe503a3b2f76e783e463b1832ec09de

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 11421 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
9b55d1387c4a…b49ba33edb95 coinbase1250