Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,547,925",
      "signature": "0x90e23693f4c188353659234ccbe3218939f0c0307472dd88d304e4f280c280701ff5755e052c51527bff7b031b556782",
      "randomness": "0x1e9bf28de4212de7fc59ed87fd3bb8f0772c9cbd8d25a87ac955cf29307e49e6"
    }
  ],
  "blockNumber": "7,407,317"
}

{
  "Sr25519": "0x605c1f1518719f881397d75bde1a31280c6a5d6e74036dc7edb604dbfbdab817218cc82baa333ca6b387b704840706fd8462ce03ac1d9a666ecbd54f6231ac8f"
}