Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,265",
      "signature": "0xa63ef13a6631766127f9400e2d3c43fe660870ca095c962f0dfdfd3a01f24d5f874a2d31b161ab7cdcac5ec14a0c071b",
      "randomness": "0x237367f064670391cd776a1cf43c80dcd834f223ecdc1425bc7614cbab953a86"
    }
  ],
  "blockNumber": "7,407,652"
}

{
  "Sr25519": "0xb2aef49c0412444913623af3bf176b936a8cc4a739a1ac2ad73cf370036bd04ea10344960a54dbc484327371cb269f33b4cca6141736cf391da12a0aefa44487"
}