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

Block 17583

Hash
0000007598f5cd8648cd909589ba6c41df8f81e9f0b1a3d430b3362df36da72a
Confirmations
23696
Time
2026-10-08 08:57:56 UTC
Median time
2026-10-08 08:49:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
575a1b74ef6ad37b0ae30619b09c22c8a470ced25300c79a15c8e3c0590753de
Previous block
0000009a581d480512cd7dc16d9df0e4861afb2bf538a09fd62f25430e44ed8d
Next block
0000002980bfc0e4ec93821af78af2355f637b32a3f5568a3fcb3220f5f29061

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 17583 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
575a1b74ef6a…e3c0590753de coinbase1250