Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,543,310",
      "signature": "0xa950551ac4fe3c8822a262e766b8a8a25a2e0801f41566c7b718e926359f0518630012f37ea1376537b37e5d55ea17ad",
      "randomness": "0x2d58442b46661abcd888dbdf6b49e3bb33e0c3ecc8b70acc97ad2d3077d54cce"
    }
  ],
  "blockNumber": "7,406,163"
}

{
  "Sr25519": "0xe2dd2eaac87f6a3ae13b35a4b0e4d4741eacb42421e242d963969e6cb04013160dd670e3c3321a9598330378efe9365a9c51ba73079b488946cf65b294ed3380"
}