Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,657,744",
      "signature": "0x99169f35525c36f3e6ecec14fcfeedcf439bfe910b5560fe38c976a5a3b6270077b494c84128078ded85bd57045acbf2",
      "randomness": "0xac3cb2f21522dd5c3faf6bd05104aad971bfe5b2e240217f3d7319cc3b9c57b2"
    }
  ],
  "blockNumber": "7,434,740"
}

{
  "Sr25519": "0x34b1cb69c97faba7d1ab776eadb3f578cfd7dc2c5012159538f55a017dd8494e7a30d0f1c0daa9b423dad8cbb2a83ae1cd8b9825c6d97786825383558b871486"
}