Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,576,653",
      "signature": "0x8fb4ecc17d1b85a1f24041f56b8fbafcfc76bb78ea195392372862e4e27ad09ebb10fa04eca763f1fd1a0d3109ab5c6e",
      "randomness": "0xd6c6cf8c44c834e55a52c2687ab073a995ce62c8c316c18dfd11d38a1af353ce"
    }
  ],
  "blockNumber": "7,414,499"
}

{
  "Sr25519": "0xbcf3e9134ee7bd88d220511555a1084eb35ec6f0fc525d6bb2c4fe7b1816663f4a212f08157110b6c0549b75dce333a2555fc179c9daa3cc8dbb65344b308387"
}