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

Block 17674

Hash
0000008ba77cd1abb039b5e2b5e2bd645142f0c482fef770434c5e4d4de410ad
Confirmations
23171
Time
2026-10-08 11:33:01 UTC
Median time
2026-10-08 11:24:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
00e0e20fa2a65dcafa74b8c22ba6dd5fceee198bd17c6e222fd2c83d72cd488b
Previous block
00000088a395297cfc41745e426ee65323bd4026eaded42a94fe2aba4f08b7b4
Next block
0000001996056f627a8a6b0a68bf5e869790357a8e50691936fee7eb6881d2d0

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 17674 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
00e0e20fa2a6…c83d72cd488b coinbase1250