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

Block 13444

Hash
00000086fc1b797070a1d3fbf66dae222a68da7068122edd596c5b24391aebbf
Confirmations
27368
Time
2026-10-03 08:55:05 UTC
Median time
2026-10-03 08:45:37 UTC
Transactions
2
Size
4,276
Weight
5,605
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
68c5bde15cdd275488add48a6506f5520ecb666427fa8da77f59396182701e83
Previous block
000000706c4d30077eb914c637c3c730ae379f8fe35738b360daaac53c467e0b
Next block
000000643ebee263a8faa2d10762f51d3b4bb493173febc587315654e4de6fef

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 13444 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
448495041e44…c39f51e61327 coinbase1250.00002174
f8179388c1e0…ff358f1152f4 spends P2MR pays to P2MR120.999978260.00002174