Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,539,356",
      "signature": "0x847c9f43a2de72a376e99ca19ddac86a912fcde41fa08786731fcc30653030e8542bf509579e7c70d51515a37fe3df71",
      "randomness": "0xe51df069235c7516a85054f02ea01e2c230ad66a5555c4f7ba25296249887056"
    }
  ],
  "blockNumber": "7,405,174"
}

{
  "Sr25519": "0xb66a0b053c938b208759e89b57d908c6c72a2929834cab9dabfd76a277c9c833097d8fb44b197c9fc1da6caebc5cfbc0e1f0f877038f4b7dde627aedbe4d3987"
}