Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,547,725",
      "signature": "0xa8f3311e8f41cd1cd02abf43c6552d12b5aa2c5ee0447cdc25c05e4a2942723ade5b62d42c2c9466c96f4ead029e013f",
      "randomness": "0x01752ecee02cbcc79b65725df1c18845e2c69a0b2311c0a4a51f018728804330"
    }
  ],
  "blockNumber": "7,407,267"
}

{
  "Sr25519": "0xbe9f0a9c334c8f18e9b5cd67dc2f4718e9eadb93afe9102c0d3e6eb5763aa925e240a98b0d9f0de63e7fbad18e66d91b0cafdea4f0fd67c4e1ffdbf14b144182"
}