Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,560,012",
      "signature": "0x845e4a3ab97578c0431406e4ebd8797061e3b1f34ce7173e845822f050d7a1a7ca30f818feec2745c601fd05ec2f0fed",
      "randomness": "0x51ea1ef33a945b9367691074b435db833540cf253dfaa00233667e92d45c90b9"
    }
  ],
  "blockNumber": "7,410,339"
}

{
  "Sr25519": "0x3a358d5d1e0e90ab7d6694a48982de3844abe54cdf04ad5c8cac17f990180f3958b3f66a091c48b36f7f101f16b254fa699635dc610a2689411ed12289695a86"
}