Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,646,468",
      "signature": "0xac03a99b22031477e66812f0cc4746ac2e2d82f77869c111f0b2be4f3ee2f8f998f18332c3dc66f2b57d2a0d2e4ebc4b",
      "randomness": "0xd318325b23a4f54432cde3817b09b01e3121741449c815eb9d9378321cb8a481"
    }
  ],
  "blockNumber": "7,431,921"
}

{
  "Sr25519": "0xb234f4468e951ca3d355b481878ef1fe52db26c2e4bf150fdd430bc1664c270920ac8cdf444264a9cd42e1061673e1fc3436e7fcddeadb4e1d4c9c1dba67188c"
}