Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,606,412",
      "signature": "0x8d75a65a1299b97b725548115cd888b10335cb647ac55b77081831de4e8ced712815166a2ca15c0009f2e792bd94ace6",
      "randomness": "0xc222ba4691fbfc023e3a50fbb52592d7d3bde4baf75c06b1a3fd15c0c946649c"
    }
  ],
  "blockNumber": "7,421,919"
}

{
  "Sr25519": "0x1a6661a9595ebbf1681ee3621f49e6c1bc6c93259afe717cf0dfaf23832b4e0ba9e06114c49566b8bf5a89007649b03bfcb8682b5b8c3f9d972f09f156455788"
}