Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,570,471",
      "signature": "0x8e9b553a0f0c133e9f5774252853cc88b29c8020f6de60527bc1f40b74ded6073bb9b4241aa7b7d25251eeb6288a1d2d",
      "randomness": "0xcc828337ab6fbe7500083120e7db3eff886edb2b866141e8afebc8d3c8704b57"
    }
  ],
  "blockNumber": "7,412,953"
}

{
  "Sr25519": "0x8e779a3612107755d9d323881b9443f70b1054a08db1efa6e81a3b87a71e8a6677bd00d6c6e8956fbb02edc4bffaa1432772bc51dd9ade8815531d083a117b83"
}