Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,578,330",
      "signature": "0x884531571813cf98708e5b1eb181195fa8294ad59d448853f823f6e02fee884cfd364fdf38b6a776f95ccd86e9cbf361",
      "randomness": "0xf3cd2658641361524800f7a7cf657c851274ef58f9bf0c88fd132f5ed1705f4c"
    }
  ],
  "blockNumber": "7,414,918"
}

{
  "Sr25519": "0xc4e185b14724a3e32567df062f0fec1985210480a055998d23fa25f112f073596fd6409a132794f23ffbc2aaabd55d190559c59452cb47ea58e1cfad17e9b588"
}