Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,573,309",
      "signature": "0x83bfcd99e8b8bddc557fd4a9aed23a026ab2659f37e66ab9e5bae97ff303e2bfb1fb50cfce21a2229b3a62b371f1f9f6",
      "randomness": "0x802566a59267b8798f491f76183e18161c6184c4cee4c1cbd2d92f4cec1914fb"
    }
  ],
  "blockNumber": "7,413,663"
}

{
  "Sr25519": "0xc659c49220e6c7e6e66c6bf44b8afa723df89a27777d9d84d655f32f42762a656900d9bb7c1e4b1eec5fbe7ece1884b82480a9aefe049411f6d38320a9dd9385"
}