Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,548,730",
      "signature": "0x92abd85dbac844bd2e8dd509de4d94a7d90d9903d74a916c73f3c16c475d9b99806d883454cd64c4865ddb9e841eea82",
      "randomness": "0x484df8b53915370e9b1a374fda0622f43f1175b98a26364089ffb0308cea9611"
    }
  ],
  "blockNumber": "7,407,518"
}

{
  "Sr25519": "0xf8ee2de0febf50c2e01c9a1c359e99d823553aadcf4bb5de56167e1ccb235e65374f4c5a44b8bbd5b689a3a95aa00c896c88fbc8de1d7728a334d642f4895d87"
}