Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,620,031",
      "signature": "0xa8490610d7eb2b1e4e318980e0b2f43855b20c33633b3ee71e3bb93842ba525526fd448f54349ec74f5779495521c77c",
      "randomness": "0xa6ad5bc7ea6c9e643efd63c19829b5c8042a7c9165a8b70e9f10bfdb0208ae83"
    }
  ],
  "blockNumber": "7,425,323"
}

{
  "Sr25519": "0x8a4712ec709a1d7dbd21d2d5d670ac3eeea5ae1de72e5eceb5ace2d447761b3926522eff411072cc17cd8255103715b382fe84e030c08f8da6faae84cc2de181"
}