Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,390",
      "signature": "0x80bb6a4070e44c33ae9a71c3b973e67489bc73cb8d5204a06271b5daab6f4dcc6b0d0479e2100a498d673efc07596d20",
      "randomness": "0x319435c2466288acb44400f305ace1384309b456c900ac6169bb9b12fc03f429"
    }
  ],
  "blockNumber": "7,414,683"
}

{
  "Sr25519": "0xda8338ce0fb0c76bd7a873c7a1277b57dde56467fca52d89e5c6ee1af2671f09ba32a7588edfd7ab3ebc7a705bae9a7c97c203f122cd24c64fb9ac290ca6448b"
}