Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,680,869",
      "signature": "0x8af9a70f75ffa7c9ed55e48d194764ea675530bbea1df1c47345548f2c44d03d71f23db7144f441044f5cd9459de6ce2",
      "randomness": "0x2b660d91a83956163fe4cff43902ff3c8d5b7b5eb3b89fca5843ce490b2beb5c"
    }
  ],
  "blockNumber": "7,440,504"
}

{
  "Sr25519": "0xc8d9e5aa910789c6441bc7ae0e4b24c0d7a054c48b3ddca3f3b2506fdbf63551b190c77931470e79fef1e19f2479568e1364a0c1a1a33863e9361d4010c6148a"
}