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 MAASIN, SOUTHERN LEYTE Award a ₱495.6K contract to J'NER CEPADA CONSTRUCTIONCities
Transaction hash:
17fe8797fdbdcb68e024c98ec02eadc54344332163554758098aaaab249eeeb7
Status:
Included and unchanged
Block:
#4,074 1,939 blocks after it
Position in block:
Transaction 0 of 37
Award day:
Apr 7, 2020 (6 yrs 7 mo ago)
Value:
₱495,567.35
Project:
Construction of Concrete Pavement, Lunas E/S
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 #4,074 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 MAASIN, SOUTHERN LEYTE awarded it to J'NER CEPADA CONSTRUCTION on 2020-04-07.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 Maasin 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 17fe8797fd…9eeeb7now …
- 2. Block Merkle root changedstored 08f5568a06…292990now …
- 3. Block #4074 hash changedstored 5e74b4e09e…c29cccnow …
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 36 records. Each step hashes the current value together with the sibling shown.
- leaf 17fe8797fdbdcb68e024c98ec02eadc54344332163554758098aaaab249eeeb7
- 01 R 1c4042a6015a9da07958e86359f4e976b7e37750134423d3af673705f1b5964c
- 02 R b7177ff83af80915366d3629c1faa0d6b74e9fe83847c30434c06775664d9e62
- 03 R b3cb9ea02769b2aabf0a52d410088dea936f0af0aed67a2c15c4826e278e862c
- 04 R 513c375cce997ef70de57f1b74740222c958a85311435a109e646375d36b8b8c
- 05 R dea6c3d0460dbb35fad082e14c8b01c1b5109855c24dc3108f96c8e5db57c43a
- 06 R b93ce0fe5e631bd595948a0268e62fe5144e06e94a09d8233117202105c24e62
- root 08f5568a0633ff4d23c3279327cfb5beccf6886617ef5f0d1c5cfd3cd0292990