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

Block 2944

Hash
000002745deb7ab7b15a079d0a1f0a7c2e35cdb5c9292498a4365dd2b1f283a1
Confirmations
38975
Time
2026-09-18 06:40:42 UTC
Median time
2026-09-18 06:33:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
042b90914a9d66757ff33ceadce52664048297bfc19ab62f5ecb3609a4f427aa
Previous block
0000007bd3fd0186586fb5a02d4c412eca2fc64c525832d9286fbcec51be2374
Next block
000002bbc2ac6ca6f81579f7d02c5bfafbd75ab4fc8cbaf3e1cab4085ffcad36

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 2944 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
042b90914a9d…3609a4f427aa coinbase1250