Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,546,953",
      "signature": "0xaefd25933df2dd1c541d0a2d3eb447a3ee82be510076a8b07e4773767722bad5da2c3b9116c7ebd047c6705549a8a909",
      "randomness": "0x3a253a9cfef37e375a790abcde3c3a737d10b2e7d707ff83233be7a2ec0ca828"
    }
  ],
  "blockNumber": "7,407,074"
}

{
  "Sr25519": "0x5c915873f86f0a5cda7400348afa5952ea81aeacb369c7b0618ccb517e691307eb8053c6d9a749d0b116443ebe4914ffec52778203b3cd1deacc055a10a81089"
}