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 SAN JOSE, NUEVA ECIJA Award a ₱204.0K contract to F.C. MARTINEZ CONSTRUCTIONCities
Transaction hash:
b4e4d03753be8cc7e5b5d24de583490af7741ab98e517793e8644a12b1488019
Status:
Included and unchanged
Block:
#3,271 2,742 blocks after it
Position in block:
Transaction 381 of 544
Award day:
Dec 11, 2017 (8 yrs 11 mo ago)
Value:
₱204,000.00
Project:
Construction Project
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 #3,271 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 SAN JOSE, NUEVA ECIJA awarded it to F.C. MARTINEZ CONSTRUCTION on 2017-12-11.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 San Jose City 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 b4e4d03753…488019now …
- 2. Block Merkle root changedstored ac8182be9d…434a75now …
- 3. Block #3271 hash changedstored 73b9646f15…de8a02now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 543 records. Each step hashes the current value together with the sibling shown.
- leaf b4e4d03753be8cc7e5b5d24de583490af7741ab98e517793e8644a12b1488019
- 01 L b491d60a6a485e0de6e41a48b70fc71febb91dbe7fd973c6611a00db44e3311e
- 02 R f3f28726e4bba577127adbb568784d5e6b1315ca266548392605c344f4e9fd8f
- 03 L f776797a9f76d462456a568260b17b52c56f1e4f7366092fa2bf04f83261571a
- 04 L 031ac614dcf62cccbcedc0e4a36195bb0de2c13634a63d24492db8b292f761f9
- 05 L bfe7b141e348d69e24615779a76372d3ba50332d04db8f313cd27d18a5ebf122
- 06 L fd84870e892f16e5c15ffb89ded74e270eac22b746068a015e562803fd071360
- 07 L 2a0b1f1aa9e9dda104c9330e0df5bf418f8a4e4d542b38530da7badcff6fd3dc
- 08 R cc841efaf9d2583aedfe5e0d83280713a11e129cc61e88ef10095e6899809f29
- 09 L 13ce9b9e267ba2c395b5ce9a92433b592154bc9f1b124fc462638f0e6a3684de
- 10 R 912d167358fd0ad0841680f3065e2dcd55305ae38a1d6315a7dd3d82ea32bb48
- root ac8182be9d587b59039800efe7d34f166b0efa33fa7ffe057d5277a1cc434a75