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

Block 17998

Hash
000000f7902f78c9db9c9bbf925d0334a369cd35898d875a5d6ea1b0c582ffad
Confirmations
24190
Time
2026-10-08 20:45:16 UTC
Median time
2026-10-08 20:37:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
10bd14847f820302d5f34417ec84945ada71accba22742af30fe15cb26d0a8be
Previous block
000000127784869cf1b3574af303eba0a3340e6cf854929274f32867cfd684e5
Next block
000000d4cb9bf31b0c04adda2863a597b078325b2ce8f5761fb17d3f002b3f69

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 17998 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
10bd14847f82…15cb26d0a8be coinbase1250