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

Block 2779

Hash
000003213fc0a48c6e8539666d564b6f53c947b667129103d7beb33f43f0a10d
Confirmations
39541
Time
2026-09-18 02:20:24 UTC
Median time
2026-09-18 02:12:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
dcbb2f40f0d698c0c548aade6d1ca1a8e5dee9c2065fcee0431b3c2667acab5e
Previous block
0000020c43f90e64f15697ddc7971b9ef5c594e19a4eba83ea2ca3eb33a1b487
Next block
0000002efbfa73c1beadce5d50833ff73d8a5f2b2cc4b91b6d8d41eb9650910e

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 2779 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
dcbb2f40f0d6…3c2667acab5e coinbase1250