Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,579,529",
      "signature": "0xaa4ad34f691a8a0322bedb8af2bfd4593733d6aabf4ac721496cc537d8269308137c676c2962c038e59682908392fbd8",
      "randomness": "0x52f6557a42f03d27741762e2f88f4aa0c04f8ef2faac355573bbf9cc4067f068"
    }
  ],
  "blockNumber": "7,415,205"
}

{
  "Sr25519": "0x568e5ccf20d43b016e37819f380aba4a31e884755c71e79d7a6b3670a7c7f86590f23a2e25a029fcbb4214c57b97d0db1da3dcf106ee95dc8a0b453e3e7f3e81"
}