Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,560,510",
      "signature": "0x825f4ad56ae215c454461eafc6dfe0d75983295e39c224605a4391eb3b9dd23cd3f1eb272db958b753f47a1065a594eb",
      "randomness": "0xc56b4a82f9acbd9486ebcc3143a35f0a6ec09965f24cc5dde4ab92d3052c2a88"
    }
  ],
  "blockNumber": "7,410,463"
}

{
  "Sr25519": "0x4cafb58c9a5fba60f6fab1493919107cb04cfbcd6a6a046f5f6ae174220cdb5d8007cc82b08115a23441c9437fd3e3b832fa9ab24f49f4f14a7b97647850688b"
}