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

Block 17653

Hash
000000d86eedfaf28fcd4beb6e4806511debe3a32388b45ecc6b787ae25aea0e
Confirmations
23159
Time
2026-10-08 10:56:56 UTC
Median time
2026-10-08 10:48:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
d3c98a4fed9fe2c302d674a6e2fa9b72ae507583a08b63ca5c63422b3f398549
Previous block
000000ee032fee08883b4ec805d837bfb981d52147cca129b0a082976be90428
Next block
000000d480dbad0a7035e62bac73d7d13a741c22b66b4288fafc5c61739eac36

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 17653 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
d3c98a4fed9f…422b3f398549 coinbase1250