Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,637,755",
      "signature": "0x99acc46f8e41e2b7c32bd7042a2678e6fa03cf6e3ab984d0a4ebf720ba49e8c8b2474cbaf206ab8b1f7db837d5dd67fd",
      "randomness": "0x78f1a399771b354fff605b8c822db423f1769072cf0d5c09d1b0d27a00ad0cc3"
    }
  ],
  "blockNumber": "7,429,753"
}

{
  "Sr25519": "0x866f227d1968050987e721db454bbcf29ea67d88a1a8413631f0fcb78306751e3739105f0519a2976a6c715ea7bf9253d2d3232fc71496f2ea1cdf64942b6a8b"
}