Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,577,665",
      "signature": "0x966e0145a7b80df0b77035b07ab9121114ea944b28790a4af8cfbf415a2aad9aa33b12246e50c802812fe0d54f6a8a12",
      "randomness": "0x5e97c1f8c787ecbea5f23426c58fd101b2290f499b40f1c64edeb5c4a5d9d7ab"
    }
  ],
  "blockNumber": "7,414,752"
}

{
  "Sr25519": "0x3a79ecc710471f4439daf7f6eda570edf81c33160186cd988c8f304e646e9313a96f7534be2a8c800d7bd3fe9a7620c6208ae6ef89023006517bbbc32fca1b83"
}