curl --request POST \
  --url https://api.moralis-streams.com/streams/solana/{chainId}/block/{blockNumber} \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "tag": "<string>",
  "allAddresses": true,
  "addresses": [
    "<string>"
  ],
  "programIds": [
    "<string>"
  ],
  "mintAddresses": [
    "<string>"
  ]
}
'

{
  "block": {
    "previousBlockHash": "<string>",
    "parentSlot": "<string>",
    "blockTime": 123,
    "blockHeight": "<string>",
    "blockHash": "<string>",
    "slot": "<string>"
  },
  "chainId": "<string>",
  "network": "mainnet",
  "retries": 123,
  "streamId": "<string>",
  "tag": "<string>",
  "transactions": [
    {
      "postTokenBalances": [
        "<unknown>"
      ],
      "preTokenBalances": [
        "<unknown>"
      ],
      "innerInstructions": [
        "<unknown>"
      ],
      "instructions": [
        {
          "accounts": [
            "<string>"
          ],
          "data": "<string>",
          "programId": "<string>"
        }
      ],
      "accountKeys": [
        "<string>"
      ],
      "err": null,
      "fee": "<string>",
      "blockTime": 123,
      "slot": "<string>",
      "signature": "<string>"
    }
  ],
  "confirmed": true
}