Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,555,206",
      "signature": "0xb1e2a0f97fb4e25cf4f3c6d1516950b736b9f42e775395dcff8dc7310b16e32282f5f981c3a00a9deb85fe4c9f4ab859",
      "randomness": "0x479bab6036c6b64c0a836d7c1268ba79d394319ffd9629da7c23d444a0738ca2"
    }
  ],
  "blockNumber": "7,409,137"
}

{
  "Sr25519": "0xe67d9ba3e151d0fb9cda5aea57080d5ae550a79438de44fd6b7bee30d8caee65b71b5f9969d6091cb257abb53ea136b2fda49a2fd81a8f995701f949e5e55f86"
}