Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,549,589",
      "signature": "0x918c42de697f6a66f152cd138ac2eb5c009e95cbe3912b4d35ec7be81106aaeaac207eeee709a4aa658039cbf58c9914",
      "randomness": "0x9dd8f1ba06b12a587f24ef0607fa630519790dfb88f036d72a0af930a878d328"
    }
  ],
  "blockNumber": "7,407,733"
}

{
  "Sr25519": "0x046914552d65d7110c69f438872124f80bfa055b690a5b9a0958749490d09616b9bae0907838dda88df89a21bc3cec276f3c2f8443a0ed5c660ba8f0d374a186"
}