Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,608,218",
      "signature": "0x984fec54f1ac1c429cfab08ab7516d79d67992489dc70350abb9b61b9fbd3817b832dfb4a9961a177e544335d6f3bd72",
      "randomness": "0xa1f35aaef58d348a95c63e31938654e042fd877dba2fa29b036333da768a2eaf"
    }
  ],
  "blockNumber": "7,422,371"
}

{
  "Sr25519": "0xf03aace1d4d8516f83378a5de4c54129a55b9b52bb78216ecb0c344d53515e0b9ba01a133f6e207c384b684ebc221893c046fe2dc85189d25a1fbc32e6a4e580"
}