Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,542,610",
      "signature": "0x975a980f08d8a5f502bbce3c3f8f7d45413d66021e6e86e37ff8f2c0a811c6a2858359088f671c056390b3466d5c4324",
      "randomness": "0xcff71bdc439d36fc83b7545d76e60be42b4a13aacf4dfdfd22b5912a0841b73e"
    }
  ],
  "blockNumber": "7,405,988"
}

{
  "Sr25519": "0xa0967199e3cbb3ffb41830f4a082a88c13cbf5862bf1c16855fbb6b05db8d82436ccfe0beae04ade82086633240ddd88d08f217271d7c35206749c517f8b0381"
}