Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,549,594",
      "signature": "0xae672fcc1078a041a1533fa32416ecf8327da0787341d11212ad9c9e80a38bfa7abf1e7b35ec5a5979879df74e8ff181",
      "randomness": "0xf6ca60c7bf1d38b97f818be1c68d82162e37c1d28e69bcc033a7715f00df389c"
    }
  ],
  "blockNumber": "7,407,734"
}

{
  "Sr25519": "0x1ca5cccc2ae7f713a465727e996cb19a2618e9b9d3bbfb6c1399a454c8fb3041e76cfd2428a2a33e4393553fc864607b5925fa50f35e81dea4f9a029b656498f"
}