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
MUNICIPALITY OF BAUANG, LA UNION Award a ₱2.0M contract to PAGTAENGAN BUILDERS AND CONCRETE PRODUCTSMunicipalities
Transaction hash:
23491cd8e35985b826d780fdf6337129993fca4db9c3be69cdbdeb169cee2d2a
Status:
Included and unchanged
Block:
#5,119 894 blocks after it
Position in block:
Transaction 14 of 70
Award day:
Apr 10, 2023 (3 yrs 7 mo ago)
Value:
₱1,993,267.50
Project:
Construction Project
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 #5,119 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)MUNICIPALITY OF BAUANG, LA UNION awarded it to PAGTAENGAN BUILDERS AND CONCRETE PRODUCTS on 2023-04-10.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)COA's CY2024 audit of Bauang gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 23491cd8e3…ee2d2anow …
- 2. Block Merkle root changedstored ee9858b911…b7c786now …
- 3. Block #5119 hash changedstored 6c707ed1de…dc75f2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 69 records. Each step hashes the current value together with the sibling shown.
- leaf 23491cd8e35985b826d780fdf6337129993fca4db9c3be69cdbdeb169cee2d2a
- 01 R 291c1381023403fd19a73f4dfe07e5430b821da328c804d976c1cfe8c0cb9ba8
- 02 L 1fed5ae0e4537f80efccbd1675a7524ce1e6bc753e742a49c3515a71b19d2fee
- 03 L 4947940f20537d07ff8108fd45d87cd21f9286e97cfacd189ed6d0646c1a5bc1
- 04 L 53eb6c925d79be141daedc649340b73676b8789ab8569ceb82054ffa0d7ee5d0
- 05 R 83b775b11f7be2a637e802c405d9c131695d712e991ff7af52433a1e6d292b4d
- 06 R 8c6379de55a87e0d4dc5b3e5460b006b2271ccbd04a213fa8dde6315901f0b82
- 07 R 591f335024e3d400dfb89feb3147e15c63e428ec7467098db2a97b067988e009
- root ee9858b9114c15cbe0c1fdc9b69fc97b72c91dea426108ba71739362e0b7c786