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

Block 3543

Hash
000003034dc7a40671b8a4137275afa00882aed29428e903163c63eea0f4b486
Confirmations
38790
Time
2026-09-18 22:28:14 UTC
Median time
2026-09-18 22:20:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
ac9b98405a5fbf5b6e427a5668cb6efe00767208c7bf30fb25a4b370c65e82b6
Previous block
0000001b1d1aeba39e0d66189a27e4111473dccaa4160609bd63166935385806
Next block
000002a86a9ac30a372a0452159070aa4717ec8719a7a32a82634fa63fae2a57

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 3543 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
ac9b98405a5f…b370c65e82b6 coinbase1250