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

Block 17530

Hash
00000048b8268deaf746e12e9a832360aa689c18998952579378e724e7c5879b
Confirmations
23580
Time
2026-10-08 07:26:49 UTC
Median time
2026-10-08 07:18:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
7c5dc20cb3fc4426c7d44fe9d2d02df9ad071d0c5db97365b135b8ad07214f7a
Previous block
0000004cdcc1fbe3e37b667e7c512045ff17cfc041b7a4779a0ffe9db470fba7
Next block
0000001e6b0211cf312fd5d86ef93c32c4187a067406aae52ad83124ac66f571

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 17530 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
7c5dc20cb3fc…b8ad07214f7a coinbase1250