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

Block 11965

Hash
0000008f02e9a2023e10ee47f0b36b592f4104031368f07ccad6afac7183e4a3
Confirmations
28459
Time
2026-10-01 12:44:33 UTC
Median time
2026-10-01 12:36:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
0991b516b5067925e3c554560d36691ae6b43f26165d48e6fda8ac0f599226c4
Previous block
00000062c1b03e41a0ede13b280a396515f7a4544d511525d6f5355b46863146
Next block
0000001fbf8bea95c13215ddc7bf75a774e7226701479a85fd749bf90b29969e

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 11965 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
0991b516b506…ac0f599226c4 coinbase1250