Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,574,747",
      "signature": "0x87d925973ed38ffea9e1920b095d427157568fdde306e91b9ba13e68ba4864aa7fd1ed3910a556d68b06f1d101042536",
      "randomness": "0x8b41b0e6e953ddc7b8a10ae1fe4f38ac74bc97177e19255b8d3cd3fb24aece3d"
    }
  ],
  "blockNumber": "7,414,022"
}

{
  "Sr25519": "0x9e3f4f5ef1330539200acccd5173f97e953b360cee0184810cd81a84ff997139215fd9b36057f5b174a51c95b97e4cfd37c4298dfcd79cea2adbf9b030616e8c"
}