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

Block 7474

Hash
0000002ce77750c148f204217ac801d8396e2bc1eece51fba0c7f96cf9f3a697
Confirmations
33405
Time
2026-09-24 23:58:12 UTC
Median time
2026-09-24 23:42:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
56f1cfc489bd1553fb046dd4eee87d78c59079c7aee8e51ca341b62911b3d666
Previous block
000000300938064ecda72a627e784129ca5215a0faa6a0df9ad8e764ece7fa89
Next block
000000240b903cdfe0d03266836a40d33bcd47a9bc9aa822f8325a9e1471eac5

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 7474 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
56f1cfc489bd…b62911b3d666 coinbase1250