Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,655,468",
      "signature": "0x8243ae8abdcee7f45428423171bd72efc01a06fac0c6b3e4292f981f72651e67ac6ffb6d002186aa86242c4f11c0b008",
      "randomness": "0x3e7447150f9ec113fe42128a97703a2771917596b9d9bb3a76ca00e6e6446896"
    }
  ],
  "blockNumber": "7,434,171"
}

{
  "Sr25519": "0x78c7d139bf453694d6b473d9288c672096a272d3c9f1b874d1f5b2d5ba8a48017a972f5c187b93ab2fba9fcae1ea5a4a5fc335729da81a81528be06b02be2f88"
}