Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,584,412",
      "signature": "0xb68b134c93537a260b4a084143b65c4f60cee1d8eb42e614d5e32c82cc16b23dfe5aff7928c7b894fb84c04815172fb2",
      "randomness": "0xdf4ce609521d9a962c6822285253b0e4fac302800aa466a8b8c299d6f9ad765e"
    }
  ],
  "blockNumber": "7,416,425"
}

{
  "Sr25519": "0xc4e12e0db97693e937b841d59da9f5e05c9c5c93253c53f3f81a0c4853176520e21e080e3c92b71fd8c71b3813d20b7da795a77684495bfa6db3278d5b71a989"
}