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

Block 17673

Hash
00000088a395297cfc41745e426ee65323bd4026eaded42a94fe2aba4f08b7b4
Confirmations
23237
Time
2026-10-08 11:31:02 UTC
Median time
2026-10-08 11:22:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
7c62a3dc215f2bdbfbb60dd1b99631ceaed32f8d4efbc74d586490baacdfbf52
Previous block
000000242659299776858a6a7ff362bff3bb470356d5d9d80ca7c81a601b0067
Next block
0000008ba77cd1abb039b5e2b5e2bd645142f0c482fef770434c5e4d4de410ad

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 17673 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
7c62a3dc215f…90baacdfbf52 coinbase1250