Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,572,652",
      "signature": "0xb96874bff7a1d3d501067f95ebc26a6caf81958614a106af358ee14a52664aaf630f9f924b581eae5b81b426fb5cd5b2",
      "randomness": "0xf700d3e30c16d8cdb4d6c1a923749ff8afb455d559d577de550d69c9a303ff3c"
    }
  ],
  "blockNumber": "7,413,498"
}

{
  "Sr25519": "0xcc6e23019f7af4ec6638de289f91b245ea31aa93a971f8d462635b4d92de006f6037b9121fee56f03d98d6db0c651768d3d8ca329567baf87da0f14c3e470082"
}