Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,303",
      "signature": "0xa03bd3096cfc99f187d1899ba7f60c74e7d2de063cca2b4eb113bc565ef68bc10c1b339ca701a2013cd5d119be468a0b",
      "randomness": "0xb081cf1b97bb2741bbffbb332d8f6e9f2a238f2ccb0470129a927c8ced120787"
    }
  ],
  "blockNumber": "7,409,911"
}

{
  "Sr25519": "0x86588b9180817643972f14a70715d5bf8b12ef4e1a440d947ee41cd5ed9149027594cfbc34dbe96c999d6ad39323aa704f8b553f0fb39d3b1053ee16a6ec948f"
}