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

Block 16163

Hash
000000511a22402b1684b5be1b5a5d9efef0fef02f84eff50f3dfa266827b796
Confirmations
24629
Time
2026-10-06 16:10:18 UTC
Median time
2026-10-06 16:02:14 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
b4bbeafec214bf9993f5138f5343db034b1c4c06bd03b9878ca0373fabe3440e
Previous block
00000058149c7f999e6d202f7241924290e3f0ab3460e520db5c67c933d5697e
Next block
000000a55b20745d0490eec2bfd74669f13d8f0e16e9a487eaaca990d87fd889

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 16163 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
03a7a23b7efe…9e9fd91ce138 coinbase1250.0000117
a2249e5909a5…729db5f19fac spends P2MR110.00998830.0000117