Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,628,110",
      "signature": "0xaa6643b029d2fd4ad5e33e007d6f30d090a19b80ef1a3e361f63a0f84f53087dc59863483289a7b23796178b8e01c128",
      "randomness": "0xb26f7fe6e672726e58fc9ce7e4c168b5c3009630b1f2fbc122c398218c28a374"
    }
  ],
  "blockNumber": "7,427,342"
}

{
  "Sr25519": "0x6c8d6dda673ce3388fac944cb0c7a42fa126e13dbaf9edb12bc81b0617bdb55deac451a3f9484548eb41b240f2fd80308482f9e1a37595b3a823e7e23fd4278b"
}