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deadheap // verified crypto addresses & provenance proof
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PGP Key Fingerprint:
  7A43 8229 FBA6 72FB 719E 5414 9007 1496 CBB7 D2C8
  Armored Key: https://deadheap.com/pgp.asc
  WKD Lookup:  deadheap@deadheap.com

Bitcoin (BTC) - Silent Payments (BIP352):
  Address: sp1qq0x2r3m6jupwdpw6mtfzvll0qckv34xsuulsa8cjchu3zfhqae32sqk9zsu0kccfg4drtw43jx2ndrtl53ppxv6y4rtzy4kxdejfjyjttcgt9nss
  One reusable address: every payment lands at a fresh, unlinkable Taproot
  output. Your wallet must support sending to sp1 addresses.

Monero (XMR):
  Address: 86LDsku7RWZ8ovLb262fuDaKvXF4xrx3b19UDSyWfrLUUdjseSJMFzpZWJwPQwwUbn2GfQbgaXZxPBANHXXFbZ44CpbnPzK
  OpenAlias: deadheap.com

Proof of Control - Monero (XMR):
  Spend-key signature by the address above over this exact message
  (one line, no trailing newline):
    deadheap controls this Monero address. OpenPGP 7A438229FBA672FB719E541490071496CBB7D2C8. https://deadheap.com/crypto.txt 2026-09-24
  Signature:
    SigV2MRHa3cSeg7qbn7YP37GjB7NDJgKmktHmMGLx4SGEk1QnLUhruPFPuTA1zYAtzv4hsvdL1cg9UvHEnbEzCwvbtSL6
  Check it in Feather (Tools > Sign/verify message > Verify), or save the
  message without a trailing newline and use monero-wallet-cli:
    $ printf '%s' '<message>' > msg.txt
    [wallet]: verify msg.txt <address> <signature>

Proof of Control - Bitcoin (BTC):
  None. An sp1 address is two public keys, not a script, and no standard
  signs a message for one: BIP322 covers scripts only. The Silent Payments
  address above is bound to this identity by the PGP signature on this file.

Canonical Policy & Anti-Phishing:
  1. These addresses are published exclusively at https://deadheap.com/crypto.txt
     and mirrored at http://deadheapfac5juge7t5kchvpwd5myaxbkoz3h4bjry2etaeq4wl6ncqd.onion/crypto.txt
  2. The operator (deadheap) will NEVER DM, email, or message addresses out-of-band.
  3. Verify this file against PGP key 7A438229FBA672FB719E541490071496CBB7D2C8 before sending.
  4. Addresses change only through a new version of this file, signed by the
     same key.