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

Block 9671

Hash
00000021f9752e4d32f6028278e86eb5daa223339abf41665cdf1cc4158ef8db
Confirmations
31642
Time
2026-09-28 13:18:31 UTC
Median time
2026-09-28 13:08:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
174eae05abbdb3a9be9f030b7a8f05850af1d39fed1ba5527e455d7c5a5b76b8
Previous block
0000003d20983b61dd87d71ce9dc8e59bb9b04cb6dc3694cf99501794743a9d4
Next block
00000060bc284323272babf941d8a69b785a4de0b1bb9d082e152d52cf6fd4f8

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 9671 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
174eae05abbd…5d7c5a5b76b8 coinbase1250