Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,537,353",
      "signature": "0xadd5c675ed01b6e33ee4351d0ff95186ecf3eacf87025a435d4937d624cb783dd7147e70f95c9d138a51d319acc13e2d",
      "randomness": "0x6ae3805ab035db81d2daca32a13efab9f765256357607b54c406f4884b82b8ee"
    }
  ],
  "blockNumber": "7,404,674"
}

{
  "Sr25519": "0x489b7252a0125fb8f2fc267ccc3446aac63d1dbdcef319f06880e97098805d1f454efa5ff4cd565acc139c8702ff8fc46a21f4ad9864533c7b1d314dfb2c6384"
}