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

Block 16541

Hash
000000259040bc97aed60e105ea330f36ff67e2ab7688b7d9a4152f5b265c5ca
Confirmations
24487
Time
2026-10-07 03:02:04 UTC
Median time
2026-10-07 02:53:12 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
0ccf8c7c0b6af48423e4123de8c28f9973e4f8f0f63088d40e733567cbc974b8
Previous block
000000798aae7aec648134d206490f6dd28414d4acece527b9145d6a83714002
Next block
000000acbc5cdd5eca17a2685664fb8becdb9210defdce1784eacccc411bbd21

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 16541 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
b02721fe437c…7f5620e02260 coinbase1250.0000031
be5814f922ac…9db7deedc50b pays to P2MR1212.99977890.0000031