Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,557,577",
      "signature": "0xb3d5f036ffa77a3606b79851a36d2d78c77e32e3931d0e3233022debbc82abcf767d7be7ebd8d0d5449ce2576e363786",
      "randomness": "0x4fd0847d2f9982d2a9c01fd4369929cae4efb02c3ee7f343dc803656a1ae089d"
    }
  ],
  "blockNumber": "7,409,730"
}

{
  "Sr25519": "0xb4a4fbb871f0d4c461716ad4e3abf01210e8eee03831dcf517dbd1cd881a5a7b90403996cbd6e9976e3d09f0c6acf3463758fb5fc0e42171340b615abee99582"
}