Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,670,619",
      "signature": "0xa93be67f47ccb3bfc92b4ec8183ad18206c5c5375c216addc73d7533a07e3fda2e5b078ded784c1c111d3e9e934f1f95",
      "randomness": "0x01b968d64fe90808fc43e89f3a3bfbe38a4b357e87e7bf366879c29dde6c7144"
    }
  ],
  "blockNumber": "7,437,946"
}

{
  "Sr25519": "0x3843f4ff253985dd4a751c02b7a19660a6ec5759dcc073dbf61f9322936a601de48db3755ce53e9f400544d06f22a90c5c76f50d08cb47558eec9e6521aae28b"
}