Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,611",
      "signature": "0x8da8fff5e542b2c3260f8acec4eac03a7eae29325de9647907df294e99fb50b7a4968700d4f926edd53b2835d30503d6",
      "randomness": "0xb7a4f0ff70a95b0620b506ed6531d485ca931e3c802fa7a4bf875245e2cfc410"
    }
  ],
  "blockNumber": "7,414,738"
}

{
  "Sr25519": "0x22f0475c7f67c0ef4b5c5d14322b7b96a29f0ea7c637434c1e09f01049682863462e4caa7b936be8e4005f09f480da33c42501e44513526cc90bddec9eabf48e"
}