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

Block 15763

Hash
000000cfee770a2254dd78bd109b5c1ccaf0b1102476cfdbb1a686fe7130e2f4
Confirmations
24716
Time
2026-10-06 04:29:50 UTC
Median time
2026-10-06 04:20:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
86b2a0a4c6e4f23fa8577a227e93fed4f18df546a866ee411d4977324101374c
Previous block
0000001263381aa29bba0f5a35e9b9a6ad5df1fb8d8f1d02f84c722973033f72
Next block
00000042bcf67e4b06439e1d66ea152085d59e10a97715a7a2ac5b0babf65174

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 15763 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
86b2a0a4c6e4…77324101374c coinbase1250