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
CITY OF URDANETA, PANGASINAN Award a ₱98.6K contract to JKD CONSTRUCTION & SUPPLYCities
Transaction hash:
bfea613e68b07eadcd6f82a247e5f60717b4d948899880448f353e5535aabc68
Status:
Included and unchanged
Block:
#3,860 2,153 blocks after it
Position in block:
Transaction 313 of 430
Award day:
Aug 27, 2019 (7 yrs 2 mo ago)
Value:
₱98,590.70
Project:
Construction of Drainage Canal at Zone 1, 4 & 6, B
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 #3,860 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)CITY OF URDANETA, PANGASINAN awarded it to JKD CONSTRUCTION & SUPPLY on 2019-08-27.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 City of Urdaneta 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 bfea613e68…aabc68now …
- 2. Block Merkle root changedstored 035b6100ce…cc757anow …
- 3. Block #3860 hash changedstored 6df0ed35ea…6e3dffnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 429 records. Each step hashes the current value together with the sibling shown.
- leaf bfea613e68b07eadcd6f82a247e5f60717b4d948899880448f353e5535aabc68
- 01 L befa9110358d03aeaab9dfa5f0274563eda653c93a45d29268fa6a40bad12b03
- 02 R 499df86062b3116828eda3fcfd80728cd15f6c9f44288c94e1c20d0cdb3123c5
- 03 R 3969eaf33c77b94ee91144b722c94ad78e676aa935f0e10a77d029b8efdb52b8
- 04 L 1070784c276c2e1ad1579af2e5cb27228e5d8b68914050d846a4f1f961299a43
- 05 L b981dac253f04ae4d44ea6d609270c79e2dd7ec466bf1c8fbb2f27712c34a731
- 06 L 57eede06eee0dbbaf3425350c8c94a8739c2dee115ea05f7ca321d80d441ed96
- 07 R 197a9d98f54b2b6b1b82112677389e59183a6528ed7f51da9df89b2a99475ac9
- 08 R 075e68f1e40f203fe0532f96e48c8c45e7e12ddbe7151766296f8d65dade7712
- 09 L b6240c0e89d62bd530e8995ea0d489fb8f3dd24c99a511040e8320a8b0feb7ae
- root 035b6100cec0d6e7703a8471b67c329f3763235a2401b9cba75d5bf978cc757a