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

Block 16258

Hash
00000042ca3b9ac641be87aa21a9a026779e2c0cbce6d13d00e2388bd7731625
Confirmations
25724
Time
2026-10-06 18:55:02 UTC
Median time
2026-10-06 18:46:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
ad634711ee7fdd3ade7a53e8f68d714b91d5383e213faa65ef8dca5642b44481
Previous block
00000070934a487054f2959dc6b1e3ec778d5b3db78c3afc0ca0107d7cd9c8d7
Next block
000000a8a51caa020534da9a0ca120c099118962a8505f11e1feb5f14d575092

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 16258 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
ad634711ee7f…ca5642b44481 coinbase1250