Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,576,970",
      "signature": "0x93604ceba9ad76521512c14358ee509295944783844a18b56e3d762a0a52a12464d0efaa374140fd9cfb7405269f6672",
      "randomness": "0x29fb7313e05e0a68df59a52cc68464b2f3e2b1369590e58007c762bf012040c9"
    }
  ],
  "blockNumber": "7,414,578"
}

{
  "Sr25519": "0x206b0215022782f96c8537027773d6afa147d0b8444a0a86c55bba77d9911e1a3d6f5ffbb8caa1370dffd04670f255944b730f70eaa5f7a7d110358d8076958d"
}