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

Block 4497

Hash
00000060a8f3da7bad5cb82125625f2ada2c0645e34d5fdc7e9d8aaac59088aa
Confirmations
37480
Time
2026-09-20 01:34:57 UTC
Median time
2026-09-20 01:26:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
7a440ff2b648d15c03d9811f733d56e7641b9cdc4cd45d61254bcead4a0e9e99
Previous block
0000009e106ae4eff607cd76f56fd5eb64a51afb9dc754edc3852c13b689d792
Next block
000000679bc4639b4b459b67413fe023ce9b0c5b037d297956e86a37c37fd9fb

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 4497 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
7a440ff2b648…cead4a0e9e99 coinbase1250