Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,650,461",
      "signature": "0x887281f720a8eb61d9109d6b868200a1f5c85f5095799cd6e5b2e706be7e58b8daea6ddcba206515389a913bd1721f7e",
      "randomness": "0x3fdbba4b0eba604c85dd5509d50d02a3f1efc024cce1edd7ba5ea15318ca8bd7"
    }
  ],
  "blockNumber": "7,432,920"
}

{
  "Sr25519": "0x0a15527ec067ea5958dee8e1b20a8cc77a0658305c157d510f98cb1bfd29cd5211af71f606f21a93c3d4c6207e4dc8e7652e226d9ff78ce0420a86c537fbc78f"
}