Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,617,461",
      "signature": "0x8e556c0f8e1744c71701c1780068d8ca1af1e486fd1114ab085541ff31b27c752aafdfd711feb582c936af59a256e106",
      "randomness": "0x72a344dcb8ae04da4047ae0c8ac2a2781e31e6c25405e74aabd1d96956b55d5c"
    }
  ],
  "blockNumber": "7,424,681"
}

{
  "Sr25519": "0xc6a19c888b3dbaae48e4c326048cd6e7f020a377180a40463bb1790f7b64c95b547daa637e18b9507ef37cafaccaca469845e1e1cf91eeb2f37f8f5235f8828f"
}