Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,784",
      "signature": "0xa8a3e25deb86a1a6dc405652bef78dc1d2c10c01b95c4013980442c050b66046ad1f9bcc19e051506dab868c06129c0b",
      "randomness": "0x139cf32f5806fad1a35696739fd259e921adb2e96ba2ad25e120e1677d677e9a"
    }
  ],
  "blockNumber": "7,405,531"
}

{
  "Sr25519": "0xae44a7c6e8f7f978a62d3ad9e203358ea8b4b6df78dadd9bfcc483d48dfad2362c008ee30825e9035bebed174cd2263abcdd15649b7a88bcca76ef002c0eb588"
}