Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,645,670",
      "signature": "0x8320936de6ea9efa885b2d8124da34b951af3f49bdd980ca02cabe68426ae19036cd2ee7b58d4cbb826f4d6c30605dec",
      "randomness": "0xacd44571e589e6918af4af5f1c5c76ef3ab62d81b8404180ba84a5043388195e"
    }
  ],
  "blockNumber": "7,431,722"
}

{
  "Sr25519": "0xc87d129401bc5787ae582e8d5e5d6a88c85bab09c11b2385ebb896f5cb0d0166dd136ca2e6b778fc55a7f2438181aefb2ec48134cce90e848fd5e5ba25e9f58e"
}