Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,573,369",
      "signature": "0xaef93c39e61d205cd4816fd45ffb50fb6493b73570cb03a080b90f84bd5d2500d63b8f7e0c70e3fc33cc7c8035ab0ad1",
      "randomness": "0x7c764ef5f673a1809510216b8b178d9363f574ad69f5bafe91c81aa0540d8db7"
    }
  ],
  "blockNumber": "7,413,678"
}

{
  "Sr25519": "0x56863efa0b7fcf73069ab60012ea5b4f53338e591785aada35e2f4d3cc6f22338439cb94d2a5c83ec218bc2aa96bebd3cfccc58581a179232c9f4ade36c9b883"
}