Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,592,890",
      "signature": "0x8fd71107aa436678f0c39038fdbeb9555223274cb14629e63981fe9bfbf3aadfbafbc8bbde430582f884dda27acd9103",
      "randomness": "0x2451f321904ab3175b315dcdaebc7f88a62998c88992791dd2ebb40cf6d2d3ed"
    }
  ],
  "blockNumber": "7,418,542"
}

{
  "Sr25519": "0x6c75a8ef10fa966c3a4e4cb2f5598f71365158671fafcb2c29ecdbb8cba5770085c068fbdc90faacb099553c5b7e18b0aaa88b8d5ab2f47d5283f9ce6691d784"
}