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

Block 11553

Hash
00000070728fc5832f7389121d7e659360d857b00cb2d064ec2dbaf898e4fe6f
Confirmations
28902
Time
2026-09-30 23:58:13 UTC
Median time
2026-09-30 23:49:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
6706bb007d7b40463bd8e03aa5761e99ae844affa703eaf28795dc35f0bd0427
Previous block
0000000216488022de644cd3f63d3f5e6b73430d569dc6739a4a94f0146574ed
Next block
000000901e91b5d6022acafcfee3894e74122e7d05d7c4e6494cc61df18e5dda

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 11553 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
6706bb007d7b…dc35f0bd0427 coinbase1250