Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,558,073",
      "signature": "0x84d2b577b56346c78048998f98fbe64747b457f9a36c66524d486a4cb300c4aceac7a7fac556f657ac261392bd63caaa",
      "randomness": "0xf51895e36db836eaaa24c80b47030240fc37d37ebfec09f84ebc299827d5b739"
    }
  ],
  "blockNumber": "7,409,854"
}

{
  "Sr25519": "0xe80e57cd8626426edaf3b4e6f672240985ba1b6ad340a1bceb5783d2488939795910a8fb9a80a87400d6ccb7838b633219377cdc75490cc0c2b95280216a898a"
}