Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,578,356",
      "signature": "0xa417693a05afbdfa8ec8ef591bd7aea18936647f4003e347b1b87ab178a62f4ae7c4ac0e536be673065e59c8abab555a",
      "randomness": "0x2228ae3a2de253c47c0ec3300e2289f599a3e338ec074ddf61cb65c6c76205f1"
    }
  ],
  "blockNumber": "7,414,924"
}

{
  "Sr25519": "0xceed43f2623c3de5c0c526e0f7bccd8fa72b2f6fb0f2008a1e2c49ec3ae7d3467e72a3a39333cb2d645432d0335ded1c957ec6dea9f3601ba78dd68ef2551b81"
}