Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,673",
      "signature": "0xb1c1ce59b841d582d39de0946a42d634af7778aee23ed36102464c8ef294286fb56da0bcf711ba73a1659c7f84675928",
      "randomness": "0xd612c417fee9b4441ebba04a0d11019af9371d4e3d9896329b6878e0c55b0cce"
    }
  ],
  "blockNumber": "7,412,254"
}

{
  "Sr25519": "0xc2e1088e5b81c2f561ce5c76abb4d852d071cd0ed1c831c64acbefee2794bf4f70a89956ee39c25de92165c05dc20cb0d6abf57ba997f16f3a89b92888fef88b"
}