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

Block 16123

Hash
00000018f069ee65a3525caa5a195152ee30d9899e3e2c14626db24ec646f2f9
Confirmations
24924
Time
2026-10-06 14:59:54 UTC
Median time
2026-10-06 14:50:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
93217239ade39ca06f5cc1c8b7f7decc1b12b9638ed14b0a8d227d97c7cf0840
Previous block
0000007a3a29c35280cd58c4703cf6017f62e24b44239d7452a6b7d05d2f16e5
Next block
000000b0844a4e05745043b154fa4abb96ed17f7917f77fc677d51cba84ce63c

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 16123 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
93217239ade3…7d97c7cf0840 coinbase1250