Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,581,130",
      "signature": "0xb89e39e5f94f3b123ea4a923987e7120b632c3c9374a58e26ae96d04ffaa6bc0fb71d5677148c0b581c46e2582e2898a",
      "randomness": "0x35b98b65d381dfab5a53b4628b5d740fbe207b7039616c5c94f39b4cbed5b1a8"
    }
  ],
  "blockNumber": "7,415,605"
}

{
  "Sr25519": "0x9410664dc2df583126b164990569e32be7353b2a41304383c9b45b909c35c42ed16260f2ec755acd9bd50e5e6fd64ea245339ec8d4be318ef31179c44422d280"
}