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

Block 11420

Hash
00000040cd1d12a07b247d75ad9a25bd7264efe6f68914ddbf88a21830560300
Confirmations
30861
Time
2026-09-30 19:52:47 UTC
Median time
2026-09-30 19:42:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
b5db2151998a5b8ebb91a9b8ab0e9947663b10152e6e29f25c237412dec6f73c
Previous block
00000039a84fd6320f7b6c50ace1015b868ceca6b90824407268732ef7e04e45
Next block
000000525ab992ad089513c556c033cdef0eb1e49bd7524e69c91f87dccef342

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 11420 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
b5db2151998a…7412dec6f73c coinbase1250