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

Block 7387

Hash
000000329cd8f54ec9ae6630039d5b3238d21d04d120cc5545dc746438ab35e0
Confirmations
34697
Time
2026-09-24 19:24:20 UTC
Median time
2026-09-24 19:10:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
bb1c391d4a1d4911e5d2ed51be81f4c95d3a547cbfdb57108d12fd254383ecc2
Previous block
00000000fd8649046ddf73e114ae60b6489b7919218b7e3bbb48063b70e117f7
Next block
00000036ca1825fe1a7f2d3c123f8d45e9b89ab09a432ad5fa7be8c816d47a60

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 7387 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
bb1c391d4a1d…fd254383ecc2 coinbase1250