Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,580,430",
      "signature": "0xb1a7a7a1eadae3dd02daf4161b0c95925e2eacd44984c34eceded28b90dfd742095bf6ef26436ade067751de611b7f24",
      "randomness": "0x720d5bcb58d0032a6c18bc2c066a149911d8150439dd7e122b2aea298344a2fc"
    }
  ],
  "blockNumber": "7,415,430"
}

{
  "Sr25519": "0x3683f08a6282da255c49d52b49ce8f6f2ec3cd342c48c0b92e81eaddf208606e640d6f32338cff28baf8fa2c9e2d31a206bfd6f3f62350e43687f4b22c292e81"
}