Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,102",
      "signature": "0x8648c2531d37dcd3402aa0f01b018b6e16a9012d2621ed37c63235ee8aa2ef004eca6d0bb10690e4999b619114ea97c3",
      "randomness": "0x3e62e20f84d50e1026b756659001c3c7895751e6731e75efe4917aa9c0ccd72c"
    }
  ],
  "blockNumber": "7,408,111"
}

{
  "Sr25519": "0xbc64f86520d560bc7d327c2daeb00bfe2789f640b7c7174d4075522037e60e61815cd6d73dfd610d038fbcef5eb6e8093726f57ae93e665ed9883cc82fd57d82"
}