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

Block 17615

Hash
0000004d08d22220bb2aa3e3383dcbd29baf5fa34aa0d25fa178cfcb9bd55417
Confirmations
23471
Time
2026-10-08 09:51:49 UTC
Median time
2026-10-08 09:42:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
cd6276e06790bc6d81aeb5bb48bac945e7bb5a91ac166023448338d43f77d2a8
Previous block
000000e741e30c2f3c3022fe8f903e29e2930760898c84c514c800ba383aeffe
Next block
000000cd355faad29297635946497eb17ecea41870c0e780f0462678dd461c97

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 17615 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
cd6276e06790…38d43f77d2a8 coinbase1250