Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,585,691",
      "signature": "0xb65a3b7a175a3df61358af166bedd100835d72ba0fb80574e2e17b410264e62381600fdf346cc6b3eaf7b24345f79c1d",
      "randomness": "0xc7a5ecf3987082daae3fdcc8a783722f18309b8a4c9f41406619caa0c2291ecf"
    }
  ],
  "blockNumber": "7,416,745"
}

{
  "Sr25519": "0x54b2bf2067d3dbeaa835d642d6045f271ac81d624b5e3b42b1d1c406d69fe55f22a65d4e0bcd39b7d44de9c8fa6021b69fdb98095dd4c21fcfbaf689271f208f"
}