Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,556,561",
      "signature": "0x91f0cf0e7c7dffe91a2aae526105e7aeebc9e51bec78c0c5d296e4e7f45ef7b96c76d1757cbd6a9faef62a2eb63db155",
      "randomness": "0xbf2c0a5f7c593a08f5ab814c5e381c81edd832f9b5f9c30ae186ac652d3af5be"
    }
  ],
  "blockNumber": "7,409,476"
}

{
  "Sr25519": "0xd03240f268a0008be4543ce6d76dd9300de6549a8bae8fa9d30560a6ff28197abf87b859a739b8c89af4c9f101aafe6438fb2d3de89f82c4346c22352433a689"
}