Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,651,691",
      "signature": "0xa958513752ffe5442dd67def8079d3c95d5cef86e4a8fa948ebe65e20ef3d168e35bf692cf9bd26445a1ad09db88b645",
      "randomness": "0xb61d31d1a722bfb7561bce1c7b4e32b1b7856db282437439c2b2bdab3c8c8701"
    }
  ],
  "blockNumber": "7,433,227"
}

{
  "Sr25519": "0x142c30284bd566573e5aefbcb52b2372347897abb66a71f2c5071ea2504065346d3a88bce08eeb941b301d0b9a62445b28f0bfd893c575221de881c8f3b98987"
}