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

Block 8510

Hash
00000048a69efa5152d9d01a91b551cd68a079840631cb0dd62ca64053e453ce
Confirmations
33736
Time
2026-09-26 20:33:58 UTC
Median time
2026-09-26 20:23:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
80798c8fe827fdd1aacc2b43c61e7142dca6b82fb5e6cd63ef336c8661e39d5b
Previous block
00000005ab4cd3b2f0c3e35488b6a6ebed3b7c0590cb1d93c06db45f3bd3309b
Next block
00000034525c898a29f83a07200a973ff635dbebf69ec31cbb62c4c6872f7ae1

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 8510 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
80798c8fe827…6c8661e39d5b coinbase1250