Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,556,438",
      "signature": "0x986ce13890a862960d82503ad9f3141979ff960ae1154c180372b032134d195127e3460295a5674f2f9bd2cd45129708",
      "randomness": "0x1a91a20f995d61c0ea0585374fd79ab03400c378148af02a584c05638b21fee9"
    }
  ],
  "blockNumber": "7,409,445"
}

{
  "Sr25519": "0x5681a4f328616e38e62fca33aa14ffafe0107140fb2affa652cd8be74e71fb572f87abec08c29999126efb590362ec93b2c9099716ef0640d2d5cf77fc702283"
}