Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,630,635",
      "signature": "0xa00c90f1d4e95f8f7f5c63fa0152a452d9faf42a3e1826f09bf693969416d8bf643977101aecf195473a9179d693fad8",
      "randomness": "0x6e269aeaeea768368c1468c3a50684d171d110118821538dfdf680c6c823c778"
    }
  ],
  "blockNumber": "7,427,973"
}

{
  "Sr25519": "0x705536334b7ecd0b8841e75f6f2f8d4e9397d676968b5a7ccf370c431b1aa860f88a3e2878180339af346ec3e08f800efc51cac571c97d0e244ea4d92cd5578a"
}