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
CIVIL AVIATION AUTHORITY OF THE PHILIPPINES - REGION V Award a ₱298.0K contract to LAW-AN BUILDERS AND SUPPLYNational agencies
Transaction hash:
bf6696cd2ae0487b6ee8b73681d315de8144df812cfdddc12e8013063d76c2f2
Status:
Included and unchanged
Block:
#2,858 3,155 blocks after it
Position in block:
Transaction 164 of 234
Award day:
Sep 23, 2016 (10 yrs 1 mo ago)
Value:
₱298,040.00
Project:
Stockroom Near Engineering Building
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 #2,858 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)CIVIL AVIATION AUTHORITY OF THE PHILIPPINES - REGION V awarded it to LAW-AN BUILDERS AND SUPPLY on 2016-09-23.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 bf6696cd2a…76c2f2now …
- 2. Block Merkle root changedstored 74b3de9ba9…4e891dnow …
- 3. Block #2858 hash changedstored 30369c5e84…140391now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 233 records. Each step hashes the current value together with the sibling shown.
- leaf bf6696cd2ae0487b6ee8b73681d315de8144df812cfdddc12e8013063d76c2f2
- 01 R c19483698483f5d779c752c8542b5c984122cc90b7eae0883f70271cb885a49b
- 02 R 42caf84aec9d5b1d30ac1bb61cb29ca775c73d2da6720a2d9bc33ca1901dc8c2
- 03 L 56969e112b0b4f8bc3bd485867a450a5e6d6b6a808115c40feb8486f6fd71616
- 04 R 0aec73ecb264ced4070c71c0c47b72b080e35cface8959e5a9c1ebc5b2ace6c9
- 05 R 9764b91a4f86cc9476794f19351fa8756833ec27e383094b1bdaf15ee98f5196
- 06 L 5b4b109bbf1c1c7b0c6d577e47b28390761c4e3b3a6c2c12e6fb3c76c8ac541a
- 07 R 586ef35a8c412d42a7b91e4e94f7bde7a525093ca81295af1135c772702e4eb4
- 08 L 33e35683d2347d7f72ec999ba975927843d80d474fb5cf2fdbecb7443dbafc54
- root 74b3de9ba9aa721487b1176c34304b422e6aaeb0d3bfad678d86cf7f5c4e891d