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 IMUS - CAVITE Award a ₱17.4M contract to SOUTHFOUR BUILDERS CORP.Cities
Transaction hash:
b03dd0accaddcd0d6cbf753b639e575995475bc1dd2022c68c48353e775a6ea8
Status:
Included and unchanged
Block:
#5,515 498 blocks after it
Position in block:
Transaction 318 of 452
Award day:
May 27, 2024 (2 yrs 5 mo ago)
Value:
₱17,419,954.73
Project:
CONSTRUCTION OF PNP OFFICE/STATION AT BRGY. MALAGA
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 #5,515 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 IMUS - CAVITE awarded it to SOUTHFOUR BUILDERS CORP. on 2024-05-27.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 Imus 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 b03dd0acca…5a6ea8now …
- 2. Block Merkle root changedstored 063e25dd00…ecc14anow …
- 3. Block #5515 hash changedstored aa101102f2…a3c216now …
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 451 records. Each step hashes the current value together with the sibling shown.
- leaf b03dd0accaddcd0d6cbf753b639e575995475bc1dd2022c68c48353e775a6ea8
- 01 R b03ea1af9a20f1a5b60e8464c291a8872cf8188b9c0e2f1717f426470708e9cf
- 02 L 574c40ad876b4fb7e8cab25570245e7f79e6f1109cacf66e4ea3c576033e8201
- 03 L 086b370208289aa2ba597f8ebbcae551cca0b78e5362f67c7b6811644db2108c
- 04 L 42fb600fbd11659d137866b9285dddaee5b68fdf190075cf9fa4b2f6e88c3e98
- 05 L fe2ca681735207a3dbad0a7fa739a1cb54701af30a4f1d40c7a557bef1f9591d
- 06 L 5ff4117c5c911a8e3e552a906a8398182fe3a18531ce4f12f483b43ae582efa6
- 07 R 5c1ae4725cbfcad77ae65142913d4539feaf172f7313576e7f4b2e5100e73bb9
- 08 R bd1d7ee54bd252af83f5debf5fd283aee7e5a994ecfbdbed187b4bd2b7f60a10
- 09 L f2467717c0e0c1db5030df561f8ae010817a4a9c9ab04630260bcb5c75d2a3ca
- root 063e25dd00763f9f2b05392adb2c149d38bf44b3d71c05ea985cc48f0eecc14a