Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,595,224",
      "signature": "0x820ecc93c608fb8f89a09d2f45d2ee0aa6f4bb6110230e785c0afad8ab175b35849269102e22beff02304b83e469d254",
      "randomness": "0x01308419be8cf610ecfa3a9c8305b7672ab5e3e989413d07eb3bfb95f09f574b"
    }
  ],
  "blockNumber": "7,419,122"
}

{
  "Sr25519": "0x267bb09ea717cf080c725b0e8d57208cb2f3220ec45d878a77e1bc50af17647e68d1bb1736ac0e5ebde359403c0d8af21a9ae94be0748b0de69f679a32bc7d8b"
}