Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,547,211",
      "signature": "0x884954023ec5979a74aabec44dd72b09033102b4db30952e87dfbe472aa4101ca28a416d0617f96446a66b7db7f53f93",
      "randomness": "0xb6188d90cd208f3fc08315c8d04275bdefa0f820ade4a6f7084adb858d690985"
    }
  ],
  "blockNumber": "7,407,138"
}

{
  "Sr25519": "0xec360f75628bfbdbb7743182bb24fc93e6f1fbb4ff76b6cadb739d0139ea3a38042473e6ad49ab34042c0ca570585ef75c5ecd0e80565c1f5c1b3fc3f5b61b83"
}