Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,569,692",
      "signature": "0x8a113a61f31087d8f112370dce496da11e4431820754b8c9a627c373a3f74c4802781fc574930d2d42cc4181daa9562d",
      "randomness": "0xe063100b4ccb4fef97c34effa63b7126185ccb210e76077026f7cfd16b7d6a3e"
    }
  ],
  "blockNumber": "7,412,758"
}

{
  "Sr25519": "0x9047d1111adbb4c45a16b2b3eb2406b451985fc0c9b1123123fdcae7a0cb663575b1d999753eb0ebd2b16abad452ccde5474a6e5164b29486e6c82d06298b784"
}