Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,630,395",
      "signature": "0xa1800f7ef07cf1e46866e46c03d5dd6f690ecdd613f67d813aa7108e44e16385fc360515c57a11a4617043d4869d1a9c",
      "randomness": "0x23359deeaf0b324d521ee69df27b689df774e39bea8aca72c1715a0971f05ab8"
    }
  ],
  "blockNumber": "7,427,913"
}

{
  "Sr25519": "0x62ff3c737090b0154d401244d3329b085b70dc1adfae7a6f213371e411aaf81ecedda180d9157ecf32b513bfab8e2fd02c7b736a34312fe87ef0127f962f6089"
}