Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,552,747",
      "signature": "0x815456aa5b815cb7c7e2440f27e068ee0d3fba359ba4dfc5da7a8d3cd6574a92a92b97995f28b19e1d99d47e404928ca",
      "randomness": "0xbd66c67dcb280eefb1c2b5869a4eb8601afbff366915061b5f3e8034169c5722"
    }
  ],
  "blockNumber": "7,408,522"
}

{
  "Sr25519": "0xd64ffe59c0b500d741c9bd650e89cbc2c9fe7c7efb1fef2e582c985fc2458865a76956f85cde6551f54c6639eb2c944a662f8c0f1122d350913ec53523764186"
}