Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,625,307",
      "signature": "0x83eef172d27c6d332ff3d0137e371e05eee66062f1285fddb10ecdb7394957fc6b566d2e52a9a1f3a3e5225a3d3f10e0",
      "randomness": "0x7f07bf58444005747a3b5143b168370471620b88b65517122fb2326229c96292"
    }
  ],
  "blockNumber": "7,426,641"
}

{
  "Sr25519": "0xeccce384732c027da037a6769354893dc74bd7fbd9438fda13897ee0ebc37674bb7656f06d9d2f92c250eb1f50ecc95e406ba49419b08d1b6c43c9a4f689cf85"
}