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

Block 11969

Hash
00000007ef30dadb532cc2b7bc98330c2f10d51d0ad89d23da36a86c3ee4fb6e
Confirmations
28438
Time
2026-10-01 12:51:33 UTC
Median time
2026-10-01 12:42:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
2c30c0a84a6508bff22165f46bae191d46e8b64565f9972a899bb59e14ae79b5
Previous block
0000004d5f6e01f47136b6adca409f9f32ca32d5764a5cc557f757d66f1fc20d
Next block
00000000daf0ce30eb241988adb4add0ab88e96247cf2f0df1e647c7ef38c09d

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 11969 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
2c30c0a84a65…b59e14ae79b5 coinbase1250