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

Block 5126

Hash
000000b1f890869722585268e275d91cc65c5935221bd4a302d3e33610555eee
Confirmations
36863
Time
2026-09-20 20:50:37 UTC
Median time
2026-09-20 20:42:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
4951ede1674cccfde722eed522a34eedac482f90802016b6ecd7a797815a378b
Previous block
000000774eb73304db308c1f935e7719f9b39a06a3ccf5875e9d8b9d0a5f73d9
Next block
000000989ea1826ded5ed979b8bd0db2c8a2fcedf77a663f42533a9a8e4aa6f9

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 5126 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
4951ede1674c…a797815a378b coinbase1250