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

Block 13456

Hash
0000005c8d5a6a16d29a3e2c66174eb739ad5732664dc218d883498a96df2472
Confirmations
28011
Time
2026-10-03 09:16:19 UTC
Median time
2026-10-03 09:07:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
bfb76049c6263e8a13e03a6a229848464776ad68c97ff11cd2cc146da726fcff
Previous block
00000074a84ebbe46e02ebfda5a09edbec21d93cb4f883a4423a0a82e234820f
Next block
0000005dfbb4359ea890b8c16bd368c2c039937f464fd8ae3f5de80c9e4d6c03

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 13456 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
bfb76049c626…146da726fcff coinbase1250