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

Block 4717

Hash
0000005e16390dcfe56f5aa9957b4362c9678ce54067d95cb5e1d3d0af266d28
Confirmations
37374
Time
2026-09-20 08:18:57 UTC
Median time
2026-09-20 08:10:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
bd7a050a4dfbd417899fd36171caf816139b00ab4d2875932692767587c1cb18
Previous block
0000008e8b956d9d373691c6323b6133b231677975605d990918d59ba3d9ecb6
Next block
000000b118c88597d0812f796bb01be848820f7d5c2380a3d6cc6bcc37d007e3

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 4717 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
bd7a050a4dfb…767587c1cb18 coinbase1250