Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,608,729",
      "signature": "0x8265db9c7dcb80755a827f97cb2573975add962218334c23eef274b2c2b70364780d444175c70bec024561d9f559c9b4",
      "randomness": "0xfec9f7bf665cd5bf7e3459e4cf4f2a4454b2196f07c5d2e3fc5e7ce7e945f57a"
    }
  ],
  "blockNumber": "7,422,499"
}

{
  "Sr25519": "0xf43066a2c2dcc5f2554f0685fd17485b042f0088348a76a452771f242db22b416e91db4d201e35cd7c423ae2dc6899bbba7faad140dd93e44ee92b719acf298a"
}