Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,543,930",
      "signature": "0x87731182eb37d50a413f0d54ac3797d63bb9b3bb219a7761bd598a156c2ff9ae690fd1d881d669df841d5ff04d02db4a",
      "randomness": "0x4e15c90ba27bf5ac9599ccf088db265e9eedeab0771ee3151a9ec0b449c33e36"
    }
  ],
  "blockNumber": "7,406,318"
}

{
  "Sr25519": "0xb21cb5e098e6655a53a8f43ef9960d7cc327399816d52eeb5a5cee2057a6b041f98a52a69456103b2ed69fe6cc19735a0bde0ffb2a04b7002a453c65e0a4448a"
}