Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,565,623",
      "signature": "0x8ed43fbfa41e3e586b99e5b90b85662d354f19845b2f1d0709b43dcd459872df4c9f46d23f742fee95f6f7d5822defe2",
      "randomness": "0xb1e063f227fb69a1ed779e706731dce644459e55e6baa44f911228c40f058fac"
    }
  ],
  "blockNumber": "7,411,741"
}

{
  "Sr25519": "0x04cfda0fe32bf42ee18d4e1efb9d1d3b759e995f5a571bf9f9db9f3c6be0b03252ccf203fa54362cf0d79dec831eaeaf7d174ae646745e11fa1e22f8bcf31b8e"
}