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 SUDIPEN, LA UNION Award a ₱1.7M contract to H. G. LOPEZ CONSTRUCTIONMunicipalities
Transaction hash:
61e9f44a224c1de3eca1dbfcd34972032aa0ace58efcd5508f5d49e65bf1614b
Status:
Included and unchanged
Block:
#1,532 4,481 blocks after it
Position in block:
Transaction 30 of 82
Award day:
Aug 13, 2012 (14 yrs 3 mo ago)
Value:
₱1,698,068.77
Project:
Construction of Quarry Access Road located at Old National Road, Ipet, Sudipen, La Union
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 #1,532 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 SUDIPEN, LA UNION awarded it to H. G. LOPEZ CONSTRUCTION on 2012-08-13.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 Sudipen gave a "unmodified" 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 61e9f44a22…f1614bnow …
- 2. Block Merkle root changedstored 2edc471836…2702a5now …
- 3. Block #1532 hash changedstored 5c081bfc9a…e13e69now …
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 81 records. Each step hashes the current value together with the sibling shown.
- leaf 61e9f44a224c1de3eca1dbfcd34972032aa0ace58efcd5508f5d49e65bf1614b
- 01 R 6adc75191dfa29126c8dbf6912ba7b296a8e79a22c024a1c00f5e9f895fc377f
- 02 L a7cabf7e0f4816aec8df9e3c3d5cdbab35dd683dc1769d6ccd742024adf5007d
- 03 L 136048e1dc3e2b1ef9c91ea833e2e551c640e44a2e9ab8a3ab5abdfcdf1b788d
- 04 L 5ea1a0cfe07eaf2dd604e5c4fa4fa061f24ef20497d4c87d6f1371adbcc34107
- 05 L 20e9b27dbe9fe9a129ea68d6ce50e830762a2a736a39e526a1048ef43bb54fab
- 06 R d41c9786abedf9384218742b4b3570020d8ae9f4b50102b5904f347ad347d978
- 07 R 6ddc11b597d354edaa34bdeec4c35cf5f74e074fef7374ee06cbf134e96b758c
- root 2edc471836caa0b461d1796530868c07975ed2529478f07e3403e720372702a5