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

Block 2101

Hash
000003437d3d73a0b7630be119e33888f8e920608a11bfabfe9f6cf61f67ff24
Confirmations
40186
Time
2026-09-17 08:28:42 UTC
Median time
2026-09-17 08:20:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d83328788464f95ffc86fd73aee1e53f5bc4f0dc8b19b04d0c30e5b0569c2dc2
Previous block
000001ebcd43f43edbfc175edca7275c31f6ad6ab241bb1b8a36c6146d56ca03
Next block
000001034a85e36c216a3e94bc09cbb51a7a3d99e462ed4463b1f06941697610

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 2101 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
d83328788464…e5b0569c2dc2 coinbase1250