Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,573,578",
      "signature": "0x8ab3b244b7d0e4492ed23acbcf133df686c4ae1d4e7677af27c32d93dd9a2b89ef0f20f80e6a8cb41849a3a484f17971",
      "randomness": "0x92c628f1c3356197156d88955aa79b1c1b713cfb101efb551af7a2d5d07a2648"
    }
  ],
  "blockNumber": "7,413,730"
}

{
  "Sr25519": "0xf662b966c92709cb818deb9bbee86fe69b102f2f840680831a0bb9a05ae3377a16c36b793d8f0dc030f4edca3c454c382e0cc03f6fe066657b9d7418631d8881"
}