Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,314",
      "signature": "0xa3cc8488c5b63fd5b93104d5aa9d7aed7eda4c339ffd6ce7c19505dfdbfa4c2fcfef4b845f5eeba3d8854dcd93bb9b4d",
      "randomness": "0x45fb98fab035a0c3dd2e801d5736f52fbca8677804c611ecb6d3580d8b0898a5"
    }
  ],
  "blockNumber": "7,413,914"
}

{
  "Sr25519": "0x78a1021cde0e00dcc2c3a332c0152b08ed1758082bdafa01a676125509f8ba57f7fdd9cb46067e219a8dd670e8a72bb3a2a065f5dca9e336f8508b7ec1452f8a"
}