Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,632,159",
      "signature": "0x91aabf87eec61c7cc2f0ac4264096659c5527f8b028098f06207f7221e2031172261ecc8cef30ba2f74049d4a80e2f54",
      "randomness": "0x20471e9ef301bf6b7a4312696e7c3d028a15531b1197083a9eef5d038e940eb9"
    }
  ],
  "blockNumber": "7,428,354"
}

{
  "Sr25519": "0x283a3d0fd47b4c13a82c4a7db7aaa0f7cd9df526bfc8e9f994f317f6688e527aebe8baef99e81c9253c905ed5fe7159efe50938ab6486e0b7346ab6bcdeef684"
}