Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,572,589",
      "signature": "0xa2027cf11c349cdc15f510f68d53bfe653d23981453638d2f1670a48441537424174c9c8e3ef5c4992209c8030cd64ce",
      "randomness": "0xc96960ce35651ae627ae679443bfeaabe92565dd811640787ab9063a859cbadc"
    }
  ],
  "blockNumber": "7,413,483"
}

{
  "Sr25519": "0xe075e0b987a68b56c2c80554c858117bebb21a3f9868135bd0a30d58f7af4253e2cc85d189b778268dd0ebed38057221bd1540d08be9c7f9ae374ee7c645fc81"
}