Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,574,002",
      "signature": "0xa27c97f3a30db1ef158a23952dd182dea564c9750bc2b45ee00af9379abb36b26dbf7532c606c2af6b0fc0292faf25b7",
      "randomness": "0x14902e93204fa6252336675f9f6ccc1f21df13ce5e068e3df4fd870ecbf4a6e6"
    }
  ],
  "blockNumber": "7,413,836"
}

{
  "Sr25519": "0x341ef4035a91a9ebe2989f50bddd5875f46f219f7131b4e010a767ce1a2e6829f12e2da6efa2e9cc69a963293454b27c5bcc134ab29ae71a8078375739c5c58d"
}