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

Block 3538

Hash
000000a0e9b89b7f8784d6f543defbda230f2739a3e5f622513b87a428832495
Confirmations
38774
Time
2026-09-18 22:20:29 UTC
Median time
2026-09-18 22:12:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
c7664add2641d2885872d11187f73080bbf69137dc275f9bf5410493cfd3f185
Previous block
0000029e2f4a40aa8be5594c316379c9fb3750a4cb65c701bc9b2bd95f0107b6
Next block
0000009df529d3d9939aafa0cd61cab3919133e8467cee8521e82d4d40b45044

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 3538 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
c7664add2641…0493cfd3f185 coinbase1250