Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,563,232",
      "signature": "0xa25ad32d94cae2a1c8d3f85e595cb7b4e4882d5638df63667076f87a33d09284039fcc859b9ebee95b73e326cd7cb7f1",
      "randomness": "0x442d0efb66d41a8f3461878b4509dde42c9b82bf0c8bbbc7ae90eea5358380dd"
    }
  ],
  "blockNumber": "7,411,143"
}

{
  "Sr25519": "0xf6b8d5ca69f5619eff07c1dbc226231f5f978f40b3a8a1a1db3c534938aa785c069a79d731cd06e6ccc6ce80620aa622a64a060eb60e71fe6ff4f43c302ad78e"
}