Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,559,183",
      "signature": "0xb6f4f4f68611e675a643b84e76ce17c3729f421400119a485f51e4ccd825f4e2d32ffab31347b38fd70b5c90f0b12893",
      "randomness": "0x210df919dac74a79700b5020902a5256ad66aa197a0aa1235d0853af6e6063c9"
    }
  ],
  "blockNumber": "7,410,131"
}

{
  "Sr25519": "0x6e1dcdd20030ce7b31299ead02d6fc54df743e447c5e9fa0de2d4e756efcb94b4da02df6fdabceaf19a7ae87817b0e92b9a8e5c54f890902bc40c70e8ccbba8f"
}