Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,563,311",
      "signature": "0x8b6404b96135f1dcea128b586a9b5cacdb1678bea208c78f63a9c5b92c1af316d032e080b7ef8df27e623878dceaeaf9",
      "randomness": "0x619d99bdda36910b8c0ad634fea4e242e81d297d866f94e6bbe8d9c8c8eeef70"
    }
  ],
  "blockNumber": "7,411,163"
}

{
  "Sr25519": "0xd4a467607634a88d4d190aba71871f969e58161951f7eeadf3ae0050b2b05f05ac7ee1632aa8cd3e7859a56dd602682afb6cd42565dde4a51f51b418c55b5488"
}