Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,662,343",
      "signature": "0x8d851a22727f4cb2774a51b6d45444541d449438b465613b4a1bf3dde886c5dd5acfd9015bfdcf4ee0475d4b4f169e32",
      "randomness": "0x7b644b10eb2de47a4c5a20fa73cbdf911e1f987132b19681379000da4c66c0c1"
    }
  ],
  "blockNumber": "7,435,884"
}

{
  "Sr25519": "0x68c16d7bbe98eb7946729a4f2a163d44f63263f203fa5f2e7c448a936efcca1a58ce504d71b2e1a0f3080ea68aa92728e94c9ca84155bde9958fcd930f5e5d85"
}