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

Block 488

Hash
000002a39b83e65d9334bee70554f3416a27ea20047abe6749abd92bed815282
Confirmations
41865
Time
2026-09-15 14:59:20 UTC
Median time
2026-09-15 14:51:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
46baaf38f99c6e83f942c4c11cbd61ae06249c38bd4d855ba6ba886b0629cea4
Previous block
0000005ec01b34fc0f2354fd264d89ddd0636169a84b197309e47d21c7c681b5
Next block
0000031b5e02fda71c9b5b8601aec1af4f87968dc1fc3904d35c0c8ff2d82da2

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 488 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
46baaf38f99c…886b0629cea4 coinbase1250