Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,641,726",
      "signature": "0xacf9cfa43f6d367b0e0f65b77c7e08841c7d51bd58128681af9623bdd40684fc331aad6b6f43ec2e1fdbbee1a0c55cad",
      "randomness": "0xc4853bfe917404662c7fbb37bf972509898b63a3240e6ffcb86d2fe2ec97ddb3"
    }
  ],
  "blockNumber": "7,430,736"
}

{
  "Sr25519": "0xc05996a8c47fb87c4b0b17fd5ef19d8171643cab066457e567aca6f2b7ecee48c8dd07139ef150ffafb9f6f5b51a6bfb62de9ec8e83bea9f3751173ac0b4898f"
}