Module · Audit Trail

Immutable audit log

Append-only, hash-chained, timestamped. Tampering with any event breaks the chain.

Event log

Condition added: updated bank statement
2026-09-15 16:40
Underwriter — Sutter · Lender · Condition #2
hash f29c0dc8f29c0dc8… ← prev 7be47dc47be4…
File submitted to underwriting
2026-09-13 10:05
T. Landry · Lender · Loan #4471
hash 7be47dc47be47dc4… ← prev 7f449fb67f44…
Appraisal report delivered — $622,000
2026-09-12 13:15
K. Ito · Appraiser · Appraisal
hash 7f449fb67f449fb6… ← prev 185133791851…
Repair addendum executed — $3,200 credit
2026-09-09 15:47
M. Reyes · Agent · Addendum #1
hash 1851337918513379… ← prev a04aaf3aa04a…
Inspection report uploaded
2026-09-08 17:31
R. Vann · Inspector · General Inspection
hash a04aaf3aa04aaf3a… ← prev f09fc80ff09f…
E-signed disclosure packet (7 docs)
2026-09-06 19:03
A. Okafor · Buyer · Seller Disclosures
hash f09fc80ff09fc80f… ← prev c5c03fa7c5c0…
Preliminary title report issued
2026-09-05 16:22
S. Duval · Escrow Officer · Title Report
hash c5c03fa7c5c03fa7… ← prev fefc06f8fefc…
Earnest money received — $18,450
2026-09-01 11:40
S. Duval · Escrow Officer · EMD Wire
hash fefc06f8fefc06f8… ← prev 76e8657f76e8…
E-signed loan estimate
2026-09-01 09:14
A. Okafor · Buyer · Loan Estimate
hash 76e8657f76e8657f… ← prev a372cd97a372…
Loan application received
2026-08-29 10:00
T. Landry · Lender · Loan #4471
hash a372cd97a372cd97… ← prev 5c3040de5c30…
Escrow opened
2026-08-29 09:00
S. Duval · Escrow Officer · ESC-26-04471
hash 5c3040de5c3040de… ← prev 45d563a345d5…
Offer accepted & agreement executed
2026-08-28 14:12
M. Reyes · Agent · Purchase Agreement
hash 45d563a345d563a3… ← prev GENESIS…

E-sign certificates

ESIGN/UETA-grade evidence: signer identity, IP, geolocation, timestamp, document hash.

Addendum #1
Signer
M. Reyes
Timestamp
2026-09-09 15:47
Doc hash
e55a…1b72
Seller Disclosures
Signer
A. Okafor
Timestamp
2026-09-06 19:03
IP
73.181.44.20
Geo
Seattle, WA
Doc hash
c204…98b1
Loan Estimate
Signer
A. Okafor
Timestamp
2026-09-01 09:14
IP
73.181.44.20
Geo
Seattle, WA
Doc hash
77bd…0a3c
Purchase Agreement
Signer
M. Reyes
Timestamp
2026-08-28 14:12
IP
73.181.44.20
Geo
Seattle, WA
Doc hash
a91c…4fe0