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

Block 11559

Hash
00000051531c92f563c75f513150fa4e2fb5a5402d3b96a58b488cf0538531e6
Confirmations
29189
Time
2026-10-01 00:09:18 UTC
Median time
2026-10-01 00:00:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
8365ea165e2f56c7ba4cf6da1b3494dbde31a32bc55c9b209e1095b7f6fc84f0
Previous block
000000499a74e326b06384aa2b72b18661fbf9e2cfcbe7cb2b3af32ea0e9aa5c
Next block
0000001b55837ecaf2e8eadeccc98cee6f03253713e12afbd0e46ed6cc3e75cf

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 11559 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
8365ea165e2f…95b7f6fc84f0 coinbase1250