Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,554,408",
      "signature": "0xa9a9baf41e05dc11e7e6de2d09b4bf12a88a1d06be44443762e649a42a0dd095fdf60f9c10df5d6c937d61511a53f14c",
      "randomness": "0x13eb8af75fc1d85d0e27d5445eba0333d7d94dc72661dec7b7f7cf9580a3d729"
    }
  ],
  "blockNumber": "7,408,937"
}

{
  "Sr25519": "0x486120045a1f8f590a308b1bdcb262847473bb452e38234788c09859a9232f4ec0edb6b3374fbe1a7900b60287378503c99b5044f897248ae14f5a265a71248b"
}