Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,578,315",
      "signature": "0x8c96c27229a02808795f9d029f9c676c5a9e88b04813d686fafffe91297f37695b9422f20d4dbcfe31bf2102e3d091b6",
      "randomness": "0x04db3f67e0de346df73de8933e6a5321b09fbe661569f9c4e12ca786b9b56012"
    }
  ],
  "blockNumber": "7,414,914"
}

{
  "Sr25519": "0xda6ab40802bc4d5262cbcb3b52a18106be342f92482d0f36e78401cfd03a98575867717ed3bd2cf6d015576e48651aaa9563ef9a806db9b7280a82be9a125f86"
}