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 PAVIA, ILOILO Award a ₱99.0K contract to A MAQUILING CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
fa8b4ccbc1d32a8473cf4e5c7f355053b710e6567d11fa80c214034c5d2ab3a5
Status:
Included and unchanged
Block:
#4,640 1,373 blocks after it
Position in block:
Transaction 210 of 214
Award day:
Nov 25, 2021 (4 yrs 11 mo ago)
Value:
₱99,000.00
Project:
Fabrication of Christmas Tree
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 #4,640 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 PAVIA, ILOILO awarded it to A MAQUILING CONSTRUCTION AND SUPPLY on 2021-11-25.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 Pavia 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 fa8b4ccbc1…2ab3a5now …
- 2. Block Merkle root changedstored db12126ab5…2c9222now …
- 3. Block #4640 hash changedstored 5a517ec6da…7fd190now …
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 213 records. Each step hashes the current value together with the sibling shown.
- leaf fa8b4ccbc1d32a8473cf4e5c7f355053b710e6567d11fa80c214034c5d2ab3a5
- 01 R fc410080b4cc87035e1e1b88f05b17785f85a244f97e5a6742c1c40069395864
- 02 L 83ad42bd7926716e384e033abdbbc51b1b370a3a797184539d04a871b98e281e
- 03 R 528cf313add247e6f756f8b1807e428dfe404725ad1c9f022e818e6bf70021b5
- 04 R cc64307398110150af1720c40b27c8b563236d9df23d4ef5a483211662b71317
- 05 L e90246981a093d880a1ebd2e17045deab309bcfd5d0390972485f947e10f68bf
- 06 R a087fef53d094caf2ec2270d9b82abeb8aa91d5d58f0f22020c73b2ebc44fdd1
- 07 L ab68a7bd5a1ec0825dbcc967830274e4bf9fa56345a73bfcefd324c554755e58
- 08 L 7bc45b345d2336b4486745f0100e4989732b354826fdf23fb3ef121959b254ba
- root db12126ab54917bde761cc18e6c3553f9fedea0977dca2539ac0c168d62c9222