Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,592,156",
      "signature": "0xaf7e24dbb65a7a5ca4acbdbb72f06168f5ec98f8435d6d4c2226b9ed83a4a2ebd85174ecfbf12fa11320f34ccaf71510",
      "randomness": "0x20d348fce39ddf1e997f50c01ad2fd364bd01cb614bf6c1a0cf6e6f7ef5b0424"
    }
  ],
  "blockNumber": "7,418,361"
}

{
  "Sr25519": "0xd0b049af6e83665189c0d3058797bb4b61d803cf7b9ed61f14bac2007bc1b058e9d67e604a92f85fa3d05c8f2ef4cd777821f3405cacc09105e0d1633a8a1985"
}