Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,574",
      "signature": "0xb55971c2af2517b86cb776155c0bff83a23430c7505625ad45d3e50ba0b9adf626b988af2671e9570897b292ade53535",
      "randomness": "0x94c1152bfc800e2344eac8137e1e384aae76c28781fa48445a55beefd4d6b00e"
    }
  ],
  "blockNumber": "7,413,979"
}

{
  "Sr25519": "0x5850171c8339479441057fb01bde4e10d2b62baf58130a19d038c8280e41e61b987007e99d505b59f4e4fffcb64d027eef1372f7c8c486b82395e89d29e98a86"
}