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

Block 16845

Hash
000000bd24488a8e7e01f248e46711b862786a380d0a9b2bc75b1ed6570f0592
Confirmations
23707
Time
2026-10-07 11:47:05 UTC
Median time
2026-10-07 11:38:01 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
904afe5c076ec17102c490d81b707ada931bd611378c84188d6cbfa2e8c3c91f
Previous block
00000048d9d79a7190feedddde98445f5e716ca88bdd698169a3ccb8aabbf7e0
Next block
000000dfe4a56b719c3f56e6fe5564b7f50ceec1bd88b19e4cb6ed38c37c1c46

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 16845 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
36ed243de50b…e0f7baccfb7c coinbase1250.0000031
ec4a2387279a…57a6522a665e pays to P2MR1231.99994090.0000031