DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
PALAWAN STATE UNIVERSITY Award a ₱998.7K contract to W.S. ANIAR TRADING & CONSTRUCTIONNational agencies
Transaction hash:
d41dc56becfbe8273cc8a37dd0d7d53c6340ff85b19a8424a947f7d38b31493e
Status:
Included and unchanged
Block:
#82 5,931 blocks after it
Position in block:
Transaction 21 of 29
Award day:
Mar 26, 2007 (19 yrs 7 mo ago)
Value:
₱998,696.02
Project:
construction of new building for CCRD roxas
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #82 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)PALAWAN STATE UNIVERSITY awarded it to W.S. ANIAR TRADING & CONSTRUCTION on 2007-03-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored d41dc56bec…31493enow …
- 2. Block Merkle root changedstored 259b1373ed…89706cnow …
- 3. Block #82 hash changedstored 0e4f6c7302…f57d1cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 28 records. Each step hashes the current value together with the sibling shown.
- leaf d41dc56becfbe8273cc8a37dd0d7d53c6340ff85b19a8424a947f7d38b31493e
- 01 L b823d44dedcb728e11cbbb542b648e0d93d89eff5b545c2b973f6d8aa6e59643
- 02 R 8e7ad4ea79be713c9c2bdf16f2cc587e67a6be65ced54ab4ad6b532dde6b84a5
- 03 L 6b3a598a94b0ed5d6b68ef756307fc5208035a9b0cedd47acd4261ee4fc8b508
- 04 R bb94fd3e13fbce7b0c32aa460043ba1aa8b5984a82f75a61c95b2129539da96e
- 05 L 89eb136bd06b4d7e56f480c43d8424d34835074006006144164913b40eff3bb0
- root 259b1373ed304083b92af83329bc76dc882c25b41df5db7f4299efecbb89706c