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

Block 1994

Hash
000002a31645659ca3c45c1cf9af03378bde2bb04a563a017f69e162dc3e6478
Confirmations
39513
Time
2026-09-17 05:40:13 UTC
Median time
2026-09-17 05:32:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
97b60b37e226ccc8be06e9cbd7836f77f1ae1bfb34d3a813dde6b1e5e38cce03
Previous block
000002afd0ddd1b9002132478cc5bdf82f21a4c25d732191afe992837132b031
Next block
000001d3fd168734e166c20f04712c4d5b4abbbf2306c814bd026532951ee8ec

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 1994 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
97b60b37e226…b1e5e38cce03 coinbase1250