Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,614,047",
      "signature": "0xa18e1e496178caf908547aef04d9f390cc7c528ea487a0e144dace2965319cf4d5696e5eacf7a2580a1b0e67a1f4ef9d",
      "randomness": "0x74fa93e7c1f2010b1f5b66b8fc1fad028519455c5334e50e02f0a7ecfbd689f9"
    }
  ],
  "blockNumber": "7,423,827"
}

{
  "Sr25519": "0xba3aaac3ab894ecc0665e18e5afbb37a09b79dcd9344784d870ef13e8e75da2d7884600e13ee3d6fdcb1c476e89fc4622f94f5cbd2be41ca7831661426b55b86"
}