This is what I run (0x65686c6c0a is "hello" in hex)

swarm --verbosity 2 --bzzaccount `cat Alice` --passsword Pass &
swarm --bzzaccount `<Alice` --password Pass feed create --name neverchanges > FeedHash
swarm --bzzaccount `<Alice` --password Pass feed update --manifest `cat FeedHash` 0x65686c6c0a

I'd expect swarm to update the feed, but I get Fatal: Signer address does not match the update request instead.

  • won't swarm --bzzaccount `<Alice` feed create --name neverchanges > FeedHash fail when you don't give a password? maybe add < <(echo -n <password>) at the end or use --password <passwordfile>?
    – lash
    Commented Mar 18, 2019 at 12:35
  • I called every line with --password Pass, I just didn't want too long lines here. Now I edited the question. Commented Mar 18, 2019 at 12:38

1 Answer 1


It was my mistake. I accidentally changed the value of FeedHash before running the last command.

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