Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,626,675",
      "signature": "0xa45b65a302cb0ad0533b14ed2f631b85f7aab1f66990f1d94033b5a22f5a513d8b1f84709a26ab62d37c7634167fd8da",
      "randomness": "0xc0b63c2a9dcdb7c8e008d92e03be5dfc969f2da91fc8f57e6584bd4290397c30"
    }
  ],
  "blockNumber": "7,426,983"
}

{
  "Sr25519": "0x50df46d0ab35783ff09d26f35ce06f3ffe8b29c91ebcd308de4e8abc4b701d157dbc7d20ccce26ed869960b6232b7be054760907e90f62cc2261a144816bce89"
}