Elon Musk indicated that there is a puck at the base of the SpaceX Starship which takes the engine thrust load. The welds on the SN1 around the thrust puck had flaws. This is the flaw that ended up causing the SN1 to destroy itself during pressure loading of the fuel.
Theres a puck at the base that takes the engine thrust load. Dont shuck the puck!
— Elon Musk (@elonmusk) March 2, 2020
Were stripping SN2 to bare minimum to test the thrust puck to dome weld under pressure, first with water, then at cryo. Hopefully, ready to test in a few days.
— Elon Musk (@elonmusk) March 2, 2020
Is this the thrust puck you are speaking of @elonmusk? (Photo credit: @BocaChicaGal/@NASASpaceflight – Cleanup of SN1)
— Marcus House (@MarcusHouseGame) March 2, 2020
SOURCES- SpaceXcentric video, Elon Musk Tweets, @fael097Written by Brian Wang, Nextbigfuture.com
Brian Wang is a prolific business-oriented writer of emerging and disruptive technologies. He is known for insightful articles that combine business and technical analysis that catches the attention of the general public and is also useful for those in the industries. He is the sole author and writer of nextbigfuture.com, the top online science blog. He is also involved in angel investing and raising funds for breakthrough technology startup companies.
He gave the recent keynote presentation at Monte Jade event with a talk entitled the Future for You.  He gave an annual update on molecular nanotechnology at Singularity University on nanotechnology, gave a TEDX talk on energy, and advises USC ASTE 527 (advanced space projects program). He has been interviewed for radio, professional organizations. podcasts and corporate events. He was recently interviewed by the radio program Steel on Steel on satellites and high altitude balloons that will track all movement in many parts of the USA.
He fundraises for various high impact technology companies and has worked in computer technology, insurance, healthcare and with corporate finance.
He has substantial familiarity with a broad range of breakthrough technologies like age reversal and antiaging, quantum computers, artificial intelligence, ocean tech,  agtech, nuclear fission, advanced nuclear fission, space propulsion, satellites, imaging, molecular nanotechnology, biotechnology, medicine, blockchain, crypto and many other areas.