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

Block 17213

Hash
000000df38b473d66f577ab0fbb62f63e458140758fcc45115980d4b74daf52c
Confirmations
23899
Time
2026-10-07 22:22:27 UTC
Median time
2026-10-07 22:14:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
6b8fbc9a787c6827a023c4977d0abae2987c8f34f041568d7bfb0e18634f607b
Previous block
000000ec3fb2a279344c4557710e0a13a6b7dbe6ad3c00a5ec40b5d4f9c3a353
Next block
0000007e74cab9a643df525398bc77b81bc0b846d727111fdc14f827aff80620

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 17213 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
6b8fbc9a787c…0e18634f607b coinbase1250