Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,571,784",
      "signature": "0x8e450c1c3e590715c42a7e3a986270b07294378d3626f4b1ce4ac2049a9416c757384158aecf3e98ec2a949fd16cbb90",
      "randomness": "0xedd3957c0b212271656e36707a71b9dfc580828e4c277477dc4eede5f0e5511b"
    }
  ],
  "blockNumber": "7,413,281"
}

{
  "Sr25519": "0x52499ef9c993ac5dff379787ce44f333956005c4a8ba0069ece15cdc8051423d334fb686f2a5f5f96ea99f7bacafe243bc1d26b71f83ae5425398aed15431f88"
}