Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,581,172",
      "signature": "0xac22c0602d0f837a6061a52100f4a8d01dab3aef5a1a5ea98f19c2f374e9163e5c01cbcbf92cce4fc5c89656a6162433",
      "randomness": "0xf49f5892ab775511ca584a42e1ff66aadf3dc607885f57c48e0944e41f266530"
    }
  ],
  "blockNumber": "7,415,615"
}

{
  "Sr25519": "0x9e8a30e87bf40fc2171995b4e8bdc83e432d3ff87732278be937f905d5d8803e182b0a1b2e0685fd3f520be3d5061c8e4d66eeb8dd4ea83cdf1711736d034b87"
}