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

Block 13869

Hash
000000b2acace91d3b9dba57281d3cadee796d7d0cbab0b7dbb748f08458c8e4
Confirmations
27710
Time
2026-10-03 21:30:06 UTC
Median time
2026-10-03 21:20:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
c3d13272b1d9def3761485f5558ee1320225e31699c08bf0fda3f3b350610fce
Previous block
0000001e874e7c9f84df354ba56ecb9c61731a9cb9b0b6727888dc5dbcb091ff
Next block
0000004f52c2efffad696037c13cf6e5943cff30ac78d2ab12e1dc1b481c297e

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 13869 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
c3d13272b1d9…f3b350610fce coinbase1250