Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,545,180",
      "signature": "0x9962b53da3337a1c2eaf15ebd058bc3741b15a4fbc8566f483845fabc3118ab3c71b4a66916f0b622af69dec4bd007dc",
      "randomness": "0x1d791db3ad72abc5dc1b7eaa849d0c12aed420712d28421067571811e7d58573"
    }
  ],
  "blockNumber": "7,406,630"
}

{
  "Sr25519": "0x18ff50a50d950afab12dcaa52d4a1cdbbb7b96b16e243737eee0c4ad71d00b217fa49f3887e263dfaefa404dbc7c798985d674c4909719c2b60ac2b91a404585"
}