Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,544,779",
      "signature": "0xa56ff4c7a67c8232a738b1221e042bc95cc7d24ed388f80cd342756d0a7594a382d0768e4bbe90e64876b9e2df06bd9f",
      "randomness": "0x10e1077d4419f4301cd97323246141eff0c1e6a75864f48c6828c28dfd1c3655"
    }
  ],
  "blockNumber": "7,406,530"
}

{
  "Sr25519": "0x8cf38bdc37e0a1c98cdd52ea222c27d912f7f2328d8b209e0ffacf0688552926b633d82e0d8bb86de9b1d11896e31a74897056400b4ad2b7c0499ea0b3461186"
}