Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,557,498",
      "signature": "0xa04ac19a4d5a1912ba747b30521b68f09cf9278e04ced0a6180c610ac437c063e58f50282b843923e08d282a40980d54",
      "randomness": "0x9f33f13535c0ea4b93337ff08c3ff2f53f9380318ddfc1960b7303d5480abfab"
    }
  ],
  "blockNumber": "7,409,710"
}

{
  "Sr25519": "0xaaf174ea5ffb7bbaceedeeb4d50c65b3900187dafe583b016cc4229a3d741c728d099752c3be865ece71ded57e22fead04a6cc784ba7bdb8ac45d5200ba11d8b"
}