Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,585,755",
      "signature": "0xaf7614546b49b468d8417e4b28857e56fd6f5b5ffeb919da3a39a84289bef66c466699e83bd673c13db8897799fbd011",
      "randomness": "0x61954a95f08f099c019389bd77ad5829010f37d7147707378ce7a73a4421b45b"
    }
  ],
  "blockNumber": "7,416,761"
}

{
  "Sr25519": "0x8cd4a396f2a49d6a30a8755434aaa28c912ecc26d81e740d93db4c9c3ea0fb512ff3f0bc01ee8fb23d504c7e497fb3ad7e3808c5faaa8070afeb184a1b1d7282"
}