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

Block 17299

Hash
0000007af8030d2691a67e0361c865b33ae9c2bffedc57295d006387d8721d94
Confirmations
24437
Time
2026-10-08 00:50:29 UTC
Median time
2026-10-08 00:42:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
7fb0583ace60d41fc2e69ef921cecfc3a31cf85b60b384e5ec9697d067a199da
Previous block
00000047f34d58f74be0ec1a79bbbae6b3cfede4dec14214a938a570e2c15547
Next block
000000f4237e4a0ca8acd8968dd43c8607c5fc506614fbfb80e3edae16887640

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 17299 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
7fb0583ace60…97d067a199da coinbase1250