Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,552,616",
      "signature": "0x867df744b550647753527b4990320c869f0c76d0eb38290f700757ad4f41f4f6dbd4bf3d7c3afcedb631de415bf28034",
      "randomness": "0x629cb593001e26b657b83563672d2331abf7c5bdc34d304374632710031606ce"
    }
  ],
  "blockNumber": "7,408,490"
}

{
  "Sr25519": "0x3c7eb42faeb2d63ae3102c50cd93f9242d75c639da9e8657718607a5ed559b136dd2d1521d8fd825c218b9280a43c2d1756b6856197186c7b6ecdd5e3f983c83"
}