Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,539,329",
      "signature": "0xa5c03091ff511b48c300f2d18df56b6cbaf0687013174207db2c8261f77dbeca893defd587fbfa93dd8d7edb63e4a7e7",
      "randomness": "0x3d9156192165321ba105ffba484986b1fd87a23b2948f2d9f9fd4a54e77f1c00"
    }
  ],
  "blockNumber": "7,405,168"
}

{
  "Sr25519": "0x54a7381c38d4b469b6cffe91850e65f30f4d2329184c52ffadc2cd17dac0ec113c4ae885b1ec86ab7326f31b9c19d331d6e5e5e04e1ba41d43e2f1e4d21a0b8f"
}