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

Block 13965

Hash
00000065ed37e6248fcf5bf0d80000c87671588c6f7393ed5659c8b7c821a1e1
Confirmations
27385
Time
2026-10-04 00:19:18 UTC
Median time
2026-10-04 00:10:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
76dc19c68debc128bf07ece6390a53e32a47a6b3cfb7afb461f3a5f2b6fb4409
Previous block
000000710c00a7dc83407a040afde87b3b04be3c344aa60764361771b46010b9
Next block
0000001edfa651e8455804fb810e239ab0e37359bbf93f611a4c7135ad50b641

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 13965 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
76dc19c68deb…a5f2b6fb4409 coinbase1250