Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,548,966",
      "signature": "0x870c891f84c90ee10079aeab458f7cc09087d9a11e387b761e931a2103a9a65128bd33002d61bfb57149d734f4ca4f52",
      "randomness": "0x77ba16ca5fd6139b920682bf18ff99cd82d3f11392053da62f97fabab0b80f8b"
    }
  ],
  "blockNumber": "7,407,577"
}

{
  "Sr25519": "0xb4b1cfaa391a2c1894a04a4fd0d70b438c83821e65b480301495e00af859395c5618eb50d0d08efa4c35c170f86116987a637c7ee61d94e3f205e1d7c2a4ba89"
}