Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,643,891",
      "signature": "0x844e48a44034c263a6dc47d66aaed1b57452cf8e4891ab10f1f26856690d39aa4b10d9d041500bba5f2029764f8658d0",
      "randomness": "0x6c139d97485a7f6c97e8867898a31215d7840729db34dba0a7408ce57bac683b"
    }
  ],
  "blockNumber": "7,431,277"
}

{
  "Sr25519": "0xc0357e22b9c56c386083162ce930bf28f23f8ab3ae5e081fe7149cd2b3a4721045bf5c0e0492f173ce1341e2a5b2ba98113d91f0d02108a55bff697c77430387"
}