Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,584,142",
      "signature": "0x96a63623aa71a9afbf7be499e223f00db9b11e613176e6a27333aac1015c3befd15b3f2b05b0a977af781370bd14b26c",
      "randomness": "0xa41f092181c347280cb6d815096ee97ff2f3494860132b8935d2629e2173644f"
    }
  ],
  "blockNumber": "7,416,358"
}

{
  "Sr25519": "0xa4c7a76e2963076b33f04fb852baf80f3a411a085138ab346bb21afa5c966947174c782d5220d50859254aff9901be2ce73b1f13d24aab8b3010b685d0caac8b"
}