Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,612,939",
      "signature": "0x82057b19834f9e7a43ddafff17b818771d90a1b4e425aa87d81c6336d32617da5c9ec725ec27a3590e4f59e21387f79c",
      "randomness": "0x25cefe7a6c18c6503cf2b99e47d0122b080cdc74afbc1f9854c64fcd5be89208"
    }
  ],
  "blockNumber": "7,423,550"
}

{
  "Sr25519": "0x70d3e0860a8f7acdbd8902d0385d96ed3b1665da0ba5118d9237fed9175e6e4c192b3130d428793c7061a0b2653b59c3d781981ed05fa924cc96e297218ba28e"
}