Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,556,547",
      "signature": "0xb86f3bed3bad7c68b0d04fb6b5ff7de6f9a687a6feff9c38c4edb833250c2169287cdc0021941e7f9f5880003902e2dd",
      "randomness": "0x33732c2c1ba6517d426fcc9ec7942918b32e40ba853821cac08278063ebb7acb"
    }
  ],
  "blockNumber": "7,409,472"
}

{
  "Sr25519": "0x8647148cf5aa66fd475233a5936907d1b7c92fa34dbb600bddb2f83e2176ca543f7866a45a8ae65522a8761d6e8133057c261ee2f99bbf16ecdeff268bdb3b82"
}