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

Block 15266

Hash
0000004c0beae591966413d18bb70c493fa38692f5b64c1150e042853bfa4899
Confirmations
25697
Time
2026-10-05 14:02:35 UTC
Median time
2026-10-05 13:53:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
38968bca374a717dfd9a48a549510c7f1f38794a515c1548effcdf2e837ed1a1
Previous block
0000002d3f7f30ce6944c27bc5270de09d71ae4800f7ab00a430ea83dde042be
Next block
000000a7bf6081b3f73a6f0edd91a16a390d066f8594a4b5f336daa3ce97959c

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 15266 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
38968bca374a…df2e837ed1a1 coinbase1250