Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,555,351",
      "signature": "0xb174b395f184a8eab965fe40a6587e223cbdf1fc7898f70e870f09cdae7a4906c8a2879d9579c3ed5fea793fe57babbd",
      "randomness": "0x6bdef91b5b8affeee2f75e412908694791f3885058207fb9a8a3e476010d92ba"
    }
  ],
  "blockNumber": "7,409,173"
}

{
  "Sr25519": "0x3041570f27f25a1e463880f79fac813eb0b7181663d4d7078c7fbd3ee61ac8300193ece4f021f49992af1ec5117170829034a2567b71568120ca388ceef43f84"
}