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

Block 17563

Hash
000000441ffaa535b5525af2f5dd180887fd860693969ad0d585e69c01ea7d01
Confirmations
23176
Time
2026-10-08 08:22:08 UTC
Median time
2026-10-08 08:14:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
afb5b5424a1815332856511e646690e15b8cf8ecd05022ab9edc86d2da09b050
Previous block
00000080613fce2ac813c4d8466377d48df7f7e68d89554393b50736d2e586aa
Next block
0000008b09a80af742b72f30005b65d27963fcd10e62b02371330867d80bd0e8

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 17563 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
afb5b5424a18…86d2da09b050 coinbase1250