Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,612,102",
      "signature": "0x8f5dd7602e4056c797b4182e85cea16f7f214b514f8702dabab31bd5d419d6525b87fb9abc3358db634def13df4d3245",
      "randomness": "0x1bff6ea77af8f4e7b44767965e9f3969514f0497385e118ce5e6a4ef8f095c3e"
    }
  ],
  "blockNumber": "7,423,341"
}

{
  "Sr25519": "0xb29831d1c3a8a3dc96861f13b349016a4cb627ede012192487564d277031aa1b7dc5419514d592572be988b8de4d122b16d53a01a6b8edcb1f582c69fa671681"
}