Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,417",
      "signature": "0xa41457670a3566d6e6318db21ab4ad8928b88ccb42c74e976dfdebf27a96b5747287d145eb6d71f30717bef78588d70b",
      "randomness": "0x43611c021ee7fb50b826d892a2217e1a1430064dd468f5594fbaea0eafae39c7"
    }
  ],
  "blockNumber": "7,407,190"
}

{
  "Sr25519": "0x208f9a2156c6e0c82c8e25147035bdc4372b4e9f79fdb7c981cdf81b326b242474701922672799fedc8935f432d740c7cb7ae98f08f7c9fd32c2d90f7c5dad8a"
}