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

Block 5396

Hash
000000d76d5cdad0e5dfeae3be221fd03fd6a0642c10f0ed45c5aefb1d32600d
Confirmations
36127
Time
2026-09-21 08:47:11 UTC
Median time
2026-09-21 08:36:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
7670808ef83af1f12612253e42a4d489975021900a24af5ebb28c33073884911
Previous block
000000cfc3379179fa0f58cf39d569f3db090a6ca0fac4c5bf884eafac69800c
Next block
0000009014c8ce9840e3aabe5038e750bea43639daf8234a8ec6f0e4be767f41

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 5396 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
7670808ef83a…c33073884911 coinbase1250