Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,571,499",
      "signature": "0xa1d425eed35704436f6e14dcacd7937d3348bc7a49046d096a471791b40b3683af64f09612e213ad83727b56402da0f2",
      "randomness": "0x6c6742506cb8f7e5dafb8576d8c6ee0a3e131c2ebb808a7cc3d2517904dc58d2"
    }
  ],
  "blockNumber": "7,413,210"
}

{
  "Sr25519": "0x5a63372196955beffefba967530997181b22a0a5ee16499e42b167e2d023496ea3a1447fe953af6c53a3cbf86ec828adefeeccdbd925f3b9aedabd51e3077385"
}