Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,543,392",
      "signature": "0xb4d80a3a6b75d2b3f4cb7fb304e2f955db5497c141af0d7b2264d0d1495e29cf5e7d7d724f9ac022737d395347014716",
      "randomness": "0x11024300a57123f72cc3d08e3728a32e1017518cb3aacb730b47da06b18a707c"
    }
  ],
  "blockNumber": "7,406,183"
}

{
  "Sr25519": "0x001cca57377b15bd60d348e0d72028e04cdd2e95a87683a105cbed3fd7294a77f4832615108916c787e62e59351ea710aaa1bda472a1b1c0ae1e8c4cc6dac481"
}