Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,612",
      "signature": "0xb49b4901da0a1245610f58e08450ed4a73f0ffcb2dc6ad7247a6b87d1b685bda8bc73c077fb34e2d95a53f657a013eb9",
      "randomness": "0xcd5397eb02ae6782edbb9c2df7361dc57c7b113accfb376f5093887d184339d3"
    }
  ],
  "blockNumber": "7,414,738"
}

{
  "Sr25519": "0xe006a0b10154ae7754b50a66f581f0cfcbb461fcf534ecce76206383a03b84668144167394eb0f5938a3bb53a95326144838571b28bcd9d74209bc04d747d680"
}