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

Block 3545

Hash
0000014d938d161173d282e77c2fc4e105e4a44707a2d0b0cd964bcbeb9b24c6
Confirmations
38732
Time
2026-09-18 22:31:34 UTC
Median time
2026-09-18 22:23:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
679aefa4cc5b9baa7c0557d9e16f36f2ca18c065ee14c007bd1774ff25fcf31d
Previous block
000002a86a9ac30a372a0452159070aa4717ec8719a7a32a82634fa63fae2a57
Next block
000002189a33bd5796ff57fe64ee7d67eca8908182866a16e3195eb7068568b2

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 3545 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
679aefa4cc5b…74ff25fcf31d coinbase1250