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

Block 17091

Hash
0000003bdb0e7d4a1841187b5d49e7b94e89791892d502aa0b0806bc96b52262
Confirmations
25223
Time
2026-10-07 18:52:21 UTC
Median time
2026-10-07 18:44:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
d0bec3d88f31af15d1792bc59f688c6333473bd218ed399a3eac35cc6768adb8
Previous block
000000a3f50598c17b46c79947117ad8aa5941f6941f866b2973793d30379236
Next block
0000009d96ee0933e3aeae6ff67863cb7f8c372ba9ccb1a04cd4f5be08dd5178

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 17091 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
d0bec3d88f31…35cc6768adb8 coinbase1250