Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,547,832",
      "signature": "0xb4b71cf3abf9452b3397036b2939771f30e3bd1e9b03c58c48ad4fb1e35262655d0c3a4ba47746e2dc1715bb507f21ce",
      "randomness": "0xd2c7831ea96efb1a39eb9477d916f03cfc125fe32c21fc4b76c14e236aa275c8"
    }
  ],
  "blockNumber": "7,407,293"
}

{
  "Sr25519": "0xc87e78caf7403ce74df107cc7919410a092acf679a5a7c2d4d874088d53ab9184db85e6aff443a8f19f328d0aab14cc75eb96df8db4b78ff954ebdebf580778a"
}