Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,576,620",
      "signature": "0x96638ed1f0b0d03d03e0e13d72d6227d840cf538dd654c34c78bbc1f7c6e6c84db66e45b79b259e3c18fd39eeec92261",
      "randomness": "0x03c3bdd5c2997ce3c8c9db0c1f880228fff39546fcf27c1c880cb273d9d8ac8e"
    }
  ],
  "blockNumber": "7,414,490"
}

{
  "Sr25519": "0xc8c6d0e3109ed8ebfd8bf942b4b987e625d1ecc21a4d746ee8dcba45a4fa1658a6679e63e14438275229367221712b4570ad3559a19ed94f0dc79ea3ecfcd389"
}