Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,588,089",
      "signature": "0x855d1cff7c7bca41e38a603a8a153046a2e5d687c5788b250fc1fbc0fd2122c5d599c43166912a277d6c6a31b4fcdce5",
      "randomness": "0xe7d71633d633b0e81c47630a5d3d2efb6b86649f0d499e16d94ee91788f0b233"
    }
  ],
  "blockNumber": "7,417,345"
}

{
  "Sr25519": "0x981cb45cf7e6c5ccf72b2078660e75ac047103e08354803a1637bf0f944a050d4c7486906d3d3025de7e4c65dd7f7e699e7b05afe436d373ccad68024cbe4486"
}