Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,556,090",
      "signature": "0xa5ea8dceac9b1345839e606f2106e858ead2d32bcb5729a40f7e82ed5298815eb99f5eb7f5e9a8a300f24015f41f5537",
      "randomness": "0xe732a06f532d161d402d7e7b83d7a3927ca9ba2a8623ee350d3df2585630c096"
    }
  ],
  "blockNumber": "7,409,358"
}

{
  "Sr25519": "0x1493d59ce0dadf3ed09f17c80e1857ab7072584f047efe3b1b5c42b6748e38207ff9c7538d03312d9465416a770eac87a0931acbed40e38ea41e1a360bde378f"
}