Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,569,134",
      "signature": "0xafbd8d1f5d4d945a49f2ab875d85fc909a9b769e18878213f8a0aa0ac112f4dd575644292c84c1fdc4b2d9a096f7fcb8",
      "randomness": "0x98069713b993533096d4ff83eb74d3f49eb295bc17d35db31cfe60a123445d97"
    }
  ],
  "blockNumber": "7,412,619"
}

{
  "Sr25519": "0x28a3c6b4076ce54e1e58443d98384b1ea20dc564f57bc229d901b28853112d3a25cce11a6eef60f89587e10c37fe86c08f240d3c060985702d0984b254377681"
}