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

Block 17869

Hash
00000013b749155d7fb8ca76c6d0cb7ccfa29b70fda863e1246f2c0546b4432c
Confirmations
24216
Time
2026-10-08 17:06:22 UTC
Median time
2026-10-08 16:57:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
9cba5c14fc0a6003c7c56f3da6d36713627576abc4e58ed1362aa55a5b691ef9
Previous block
0000006fc73b9e48ab73dc52b4648920404435df074b7d4fc776c907a71662fa
Next block
0000008b22ccf7fa409e7b4773590cc54207afc3b1543c0e77e87df0f2809362

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 17869 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
9cba5c14fc0a…a55a5b691ef9 coinbase1250