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 NATIVIDAD, PANGASINAN Award a ₱560.0K contract to VILLAR GENERAL CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
bd2426a299dea80aeec0e882f9a919e54b4905fc89652f036a12ab0ca6db7518
Status:
Included and unchanged
Block:
#4,106 1,907 blocks after it
Position in block:
Transaction 52 of 74
Award day:
May 15, 2020 (6 yrs 5 mo ago)
Value:
₱560,000.00
Project:
CONSTRUCTION OF ADDITIONAL 40 QUARANTINE ISOLATION ROOMS AND ACCESSORIES FOR COVID-19 AT EVACAUATION CENTER, NATIVIDAD, PANGASINAN
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 #4,106 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 NATIVIDAD, PANGASINAN awarded it to VILLAR GENERAL CONSTRUCTION & SUPPLIES on 2020-05-15.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 Natividad 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 bd2426a299…db7518now …
- 2. Block Merkle root changedstored b0212f6391…03700cnow …
- 3. Block #4106 hash changedstored d6ff3a5fa5…8872b5now …
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 73 records. Each step hashes the current value together with the sibling shown.
- leaf bd2426a299dea80aeec0e882f9a919e54b4905fc89652f036a12ab0ca6db7518
- 01 R bf033bfcc78b5c6006cdb6ff83216db612e64ed846e5c05c9ff867a6c91e82f9
- 02 R 25ca1dbaa79004174f5baf48c04c79bd2e34844f3230c8b5ef98249a7bf05031
- 03 L 875e492576ac7a25c86b358cb20ee84219fa3110f8768beeb7b290af03d99db3
- 04 R 629ec058e5ec3a2e04b1738849a1672f7b1e3e8c6449e8ca0914595f0e9cb577
- 05 L 7c10e314ce3e1c95d7044be52fe406e53ee01b1c734d341b49f637dab310ab26
- 06 L dcd5d0f3fa58a47e4a5169e2edf6a9cd074e7af452f2932bdd259404bfc6be5e
- 07 R 1bf42ab91e3054fb8b934efe74ae9bee30562e0f763aee628a0d2c0038976ac9
- root b0212f6391a3a9799e995e9e8717197dbb61de69619fd3aec42194c6b603700c