Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,649,329",
      "signature": "0x96cf4fcb9278842f7392f605c19607df4a33a0fb21b1c3e474dad9f129c145744513caf07c45be9fc585b0ea4a333e5a",
      "randomness": "0xd128272f8d110fb8e2da5460e0cac670ee5652d0abdb319e1881454a7507ed8f"
    }
  ],
  "blockNumber": "7,432,637"
}

{
  "Sr25519": "0x180f14dd5a45245e9572fbd6c07aa9a756d167374020e194d2a54e00d1a6fe7c46420c72a3207c645fb45cef6f40af6ff90dced3f837aa97fae514880016448d"
}