Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,560,448",
      "signature": "0xb847eab1ad5e4306a7bf64c9400786050f80b4ef95ffdc444d0ed1926203cac3c2f396637d923456d8e4c7eeec7a5e85",
      "randomness": "0xbfbd914ec31c6561779706717a91330a95b5222670ea05a349611d81f3c9ee55"
    }
  ],
  "blockNumber": "7,410,447"
}

{
  "Sr25519": "0xa81c137cefa78663aa42f52b23d09f5978c4e144cd23abffeac6788873b62b19be2f8f3e81d19a858e11796029599bd7b0e77fd6fc07edcaacb13a6ca670c18d"
}