Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,614,939",
      "signature": "0xae2a6a307243edc54753f3607ab4c016a4c97a20ed63bdd94195f5d33e0564105e63845fe68b05736550505cc5fc0512",
      "randomness": "0x42a06596c59815bbdd21ee7f2fefce9e5baece3191f25e21c41ecb05d8631e7b"
    }
  ],
  "blockNumber": "7,424,050"
}

{
  "Sr25519": "0x748f29b6b5c56e669468dcab8df6d843be2dd4a555ed064ce0f63b5f7aeac4264bf518897314df1fe30407fbe9dc13d7c45e46454f531c2a3cf3f6bfac0c8783"
}