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

Block 16895

Hash
0000004956bfe96002143da18732451497d083ce99c05c05775b4f1715b0f2c6
Confirmations
23914
Time
2026-10-07 13:15:18 UTC
Median time
2026-10-07 13:06:22 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
e857d839326945a9e8b208a6f558e4e084791b09c57510dc0f3c002d7419c9db
Previous block
000000740ef3d74c41721dfdcee4040b9c3006e9c3b1f99ca934b4d16871bcca
Next block
000000702f27c4ae1c8fb9196d89e885ba94e2f3a29792c1f8ee9b2cdbf41cb4

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 16895 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
b6fb519d3845…28df5b8ea990 coinbase1250.0000031
f0ce46824484…5065c435979e pays to P2MR1227.99992850.0000031