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 PASIG Award a ₱537.8K contract to HYPER J CONSTRUCTION & SUPPLYCities
Transaction hash:
722b4e3e1b871048df2cc50a6311bc00893d1cda2c858e4b5c1cf3ce65c316d4
Status:
Included and unchanged
Block:
#575 5,438 blocks after it
Position in block:
Transaction 23 of 48
Award day:
Apr 14, 2009 (17 yrs 7 mo ago)
From:
Value:
₱537,842.56
Project:
Stair
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 #575 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 PASIG awarded it to HYPER J CONSTRUCTION & SUPPLY on 2009-04-14.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 Pasig 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 722b4e3e1b…c316d4now …
- 2. Block Merkle root changedstored 27889e9db2…467748now …
- 3. Block #575 hash changedstored 8fc9b20a6e…1c4745now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 47 records. Each step hashes the current value together with the sibling shown.
- leaf 722b4e3e1b871048df2cc50a6311bc00893d1cda2c858e4b5c1cf3ce65c316d4
- 01 L 714d45c8c95dfab19b0490221b920740a4f7691c53b977cfd3f44599406af6f0
- 02 L 6a03b59a428861f079aa2fcd14f1832adea7bd0b0f24c21478e46ff7b81f6fa9
- 03 L 5c5a8358547bd3ca9fa5734bcb785e712a26e1f02f9b28db6f739ddf3500567c
- 04 R 3880c28cc84bec598f3a0cd3d37a0db47b50ddc1297575b227d2fc2682fa1e0a
- 05 L 3267fcfc0b882030d385c5ed28f2a30096a526b763fa8a39a02f4a774ae6eec8
- 06 R 3d77854b50b8908cfd79715c27342cd809a269093bcdc9476c5246c01cb4858b
- root 27889e9db2b5f0824af159af9b23f639beeda7bce3bd4563e1f1e558d2467748