Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,566,868",
      "signature": "0x84550ef231f1f09f17506a344437f693668901ebfc7dd8011e856a808e91980d0d7d1e73c4539e665f5156a757518a7d",
      "randomness": "0x735e8ede14c6e04767a2511977616b59802304777e31ee1bf4063ff9af7f19e1"
    }
  ],
  "blockNumber": "7,412,052"
}

{
  "Sr25519": "0x4a8184681a0f2c007c858125240ff6fe40226324f6aad973be54ad77c6804e42c95510a454d200f4686a02dfd95ac9f3cb0c375e002e763104f9084c33553889"
}