Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,572,380",
      "signature": "0xb1378a0edc7a471e7e6fd111f714e4b414bf332f9511ab07e932e28c22120b7ccb620722cb3829797cd4ce3d1e2e7abf",
      "randomness": "0xff9148f0e6c1ecf5850805fff6b11238a5cb6a2b5a7d53c3991857eb0c7cdb5b"
    }
  ],
  "blockNumber": "7,413,430"
}

{
  "Sr25519": "0xb8fb7805aa79ab180f4a82bc66161ad5046f3b882f4687832a828f423ec70e70de0153434277c6705238970ddebaa472facfdc8f4823fbdd8dde2688ea1c0f8a"
}