Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,670,745",
      "signature": "0xb3855f445e72bcaf694e999122b2073f5fe242baea9f7c30c3675e2dc88d4819c62320261e3738393b7b542780edeb82",
      "randomness": "0xef2ff2bb014bbd4d436742b4c359703228dd488fbe310cd62d768042f8fadca4"
    }
  ],
  "blockNumber": "7,437,978"
}

{
  "Sr25519": "0x9a0be215d3fae1292724bca4e887d8ef91ef47a74679ecbdbcd16fc5ec0637271b43bc7b5a4941b2c719e616402fe1210c45f3bc8a8eafe87b78dcdeb6fbf28a"
}