Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,613,850",
      "signature": "0x835c44df791a036c48155f37058a7fd647fd801608fcea4e997d5ec561b3c14e706a14da6b1839fba3dbb211943532c0",
      "randomness": "0x13598f5178c8f5342ea09d0cec287ecba00583e748c70afbc1fb567f85356034"
    }
  ],
  "blockNumber": "7,423,778"
}

{
  "Sr25519": "0xa4394c68b4a59b0af2a456728cb942094624a7016cdaaaf1dd8f241031580e4f22b98588b46376a337c53276deae5fc4376665daedd4c423ac77d41333c0a688"
}