Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,604,301",
      "signature": "0xa2b75416c1ec66339c25a0634905eaa7775e0c709fffc7364d279e5d3d75d9238db5ffdec9fbb1ff9fd5160f9fbd18cc",
      "randomness": "0xe91df5bcbbba4a08aca87b3d1b4f3b7b80f9c6bda2b2181240eb155820fd71ac"
    }
  ],
  "blockNumber": "7,421,392"
}

{
  "Sr25519": "0xf23856e62df9ca21b0066ca509e7fdec3481674b87173001d748c2a2f14c14462d6646d4188db9f68ad2a60fe3e6144a118cf55e516cd47a98f6525cce23928f"
}