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

Block 17822

Hash
000000c2a1f95fe45ede84c4ee16edaeb525e18d91eafbe97f7a93cf73c486d8
Confirmations
23756
Time
2026-10-08 15:45:32 UTC
Median time
2026-10-08 15:36:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
243e8c663467cde0cfa5702856e25f8086fc800ba0a8d36724bb85a1d54af505
Previous block
000000241d19caa0b9d506ac19fd83d7b055cb538e8349ec6834ecc141323902
Next block
00000079a0765b269648004a20d21fe7494253f401b2f54bd8167f41490b76d3

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 17822 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
243e8c663467…85a1d54af505 coinbase1250