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

Block 13417

Hash
000000a6a19d0e77983a03a57705d0ec7ce6ac0f6c6d3207d683777511d47720
Confirmations
28631
Time
2026-10-03 08:05:48 UTC
Median time
2026-10-03 07:56:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
36022052afa092f37e33c2961165860d962e4dc83e7ad6df29d7e8d8a5fd5f00
Previous block
00000072184e5fba8a1ee1960f6c5d7fabb3249053f3bd5c7360f6047229873d
Next block
0000009c2bf6b3f027951f8d69ada1cc6ebe478d26fef158d344496325b9d3b0

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 13417 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
36022052afa0…e8d8a5fd5f00 coinbase1250