Getting started on testnet

Testnets
1

Hey. I am getting this error

Error: Transaction 0x18f8775fdde4bb1301f1f27b1e97ebb59a16de3b1b595aaed0547ff7512a34b1 was dropped. Reason: Tx dropped by P2P node.

when running this command in the testnet starting guide

    --node-url $NODE_URL \
    --from my-wallet \
    --payment method=fpc-sponsored,fpc=contracts:sponsoredfpc \
    --register-class```

When I rerun, I get the `TimeoutError: Timeout awaiting isMined` which the docs say is sometimes expected, but I am unsure about the first error.
2

I believe this is because the mempool was overloaded at this time, so validators were dropping txs. Should be better now. Although Sepolia re-orged a few hours ago and the testnet is still recovering from that and hasn’t produced blocks in a bit. you can check at https://aztecscan.xyz/