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 LUBANG, OCCIDENTAL MINDORO Award a ₱795.5K contract to SHARYSU BUILDERS & MARKETINGMunicipalities
Transaction hash:
3a49fb65fb93ec5a86876bb0d00b7e3bd1f3b8ba266e9cd7e5a374c97b3e6cd0
Status:
Included and unchanged
Block:
#2,830 3,183 blocks after it
Position in block:
Transaction 42 of 176
Award day:
Aug 23, 2016 (10 yrs 2 mo ago)
Value:
₱795,490.30
Project:
Backfilling of Emilio Tesalona Athletic Field at L
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 #2,830 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 LUBANG, OCCIDENTAL MINDORO awarded it to SHARYSU BUILDERS & MARKETING on 2016-08-23.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 Lubang 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 3a49fb65fb…3e6cd0now …
- 2. Block Merkle root changedstored 4f02e44790…6a1620now …
- 3. Block #2830 hash changedstored a1b43c9be2…36b190now …
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 175 records. Each step hashes the current value together with the sibling shown.
- leaf 3a49fb65fb93ec5a86876bb0d00b7e3bd1f3b8ba266e9cd7e5a374c97b3e6cd0
- 01 R 3ade1a2dca42b3fc3ce7127886d10d481ae92b5d87a901dd4100e38aa049fead
- 02 L 8f42f12553ad1191f10b03b62cd97536413e5f1259cdf7e560722e631efe9e90
- 03 R 96f6021d6d2b4996a335c0b324bf4d5229247552000b07eaaf8fffa779bdfa66
- 04 L c702419b177ff1d674e91ec09d393eb1a6aa889d186dbb95ed4859efb87a14c1
- 05 R fb70bae415b88feac1527a88af87a18c82f311abdcd6a79c4b9e1a0717b93d1c
- 06 L d9c3d88629012078d05bcee9782817002125fc91d99d77ab8c858b96f0deddee
- 07 R afc80858c6cef667deb97606f7d17295c18a024741cd710ac05367b5b9e019c1
- 08 R 40f2af5668c21f114d6fb838efd07a42b298308fb0a4954948c0b91f35adf081
- root 4f02e44790c103820042e1522326bc20fdbb3ee155db520ee8d08ccd226a1620