Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,587,008",
      "signature": "0x863b1366acbbd06aead03fea4cac1a3f5df9a203ee1ab033e580162dd0963b9ea08c0bfadb03df8eaf079e7e8431c517",
      "randomness": "0x0a251bbe876e13b28f38ca3e4224abe9924ea2ecea0cb37b9d2396e2d53734ef"
    }
  ],
  "blockNumber": "7,417,074"
}

{
  "Sr25519": "0x026a16df27b1a1523c16ee0c3f6f34a800fe34b516434b805ea0b4216311f77170651cd6940834cd0a3f3aa522ebd9131123618d2a06cbbde341dbcbbafff681"
}