Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,565,131",
      "signature": "0xa696fb606cce3e4a83eea3bbe2c14e27c7d6d3db3340589457ccd51d06bc7987346908dabd71bbe1b1b6c26ea7a05e75",
      "randomness": "0x4435e13ded3b523a8b9319742903ceb393f77b2f78676c1d23973a5a88ca2910"
    }
  ],
  "blockNumber": "7,411,618"
}

{
  "Sr25519": "0x20b2865c39e9e741d3fd0c261e86551790443bf555205dd446c419c6c906d74e18d11a850d96050b06fc5d8fda1bf0c3b9fd69a46fcc20b6f660d28111d22a8a"
}