Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,551,430",
      "signature": "0xb32fc71ff4ed3e623463fd5523dddf7c15ce8719130ab17c16633a0c675327dd03b5e257ddcfeae2c007a561a75da4f0",
      "randomness": "0xf12945c434818a4e24298b6b4c5a08c6fa116b763259b13d664b077fb349f9f6"
    }
  ],
  "blockNumber": "7,408,193"
}

{
  "Sr25519": "0xa03e9fe59f81cce5ef8c59a5a056b10436ced4ed543e7814cccc1465b6ce9e3db0c056c2b7f5eceb11f230e0e020d72223d2ed2a266b2d605c204f2b807b0189"
}