Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,679,137",
      "signature": "0xb5165a71a491263498bd5a61ce6fd154f589afb3a3c4fd83395b3b3a7a59383871d92f9124a79293bfe3243323d2b7e2",
      "randomness": "0xd1429579b8fb384a8fb1a9f339f24062f051ca0174aa4483eed35c54be137872"
    }
  ],
  "blockNumber": "7,440,071"
}

{
  "Sr25519": "0x244a76f68f5690b54bd1a4587d9a93abdb9c356183db862c9f3b8b1af45c1955cc0b8567c7db38f51fff3d2eb16e1326393ff416c5ffcf4e52e497c173a91784"
}