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

Block 5473

Hash
0000001496957d9c1b086ef0e899edb1a5141e815e2c516b5606a9593f550540
Confirmations
36618
Time
2026-09-21 10:59:34 UTC
Median time
2026-09-21 10:50:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d7d2785ff3cfc035afb840729fad3bfc11d20e3b07eabd258b74510f637e8cd7
Previous block
000000cfe4cec5fb072a594ca81829fef8bbc3f1f3da0497d1a48c292880c9e7
Next block
00000084cd9e17d8069e0a9fef17ef637b20adfac54352177cbe4ac423d298d5

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 5473 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
d7d2785ff3cf…510f637e8cd7 coinbase1250