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
PROVINCE OF ORIENTAL MINDORO Award a ₱5.1K contract to FEAJ CONSTRUCTION & GENERAL SERVICESProvinces
Transaction hash:
7fdb46110ca0c4022bbbc995acc53b8373ecf21e54b0ff4c82b2a8720655e47d
Status:
Included and unchanged
Block:
#1,752 4,261 blocks after it
Position in block:
Transaction 166 of 312
Award day:
May 14, 2013 (13 yrs 6 mo ago)
Value:
₱5,139.80
Project:
Billboards
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 #1,752 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)PROVINCE OF ORIENTAL MINDORO awarded it to FEAJ CONSTRUCTION & GENERAL SERVICES on 2013-05-14.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 Oriental Mindoro 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 7fdb46110c…55e47dnow …
- 2. Block Merkle root changedstored 70bd6da55a…4ef953now …
- 3. Block #1752 hash changedstored f74072cbac…bc7ffcnow …
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 311 records. Each step hashes the current value together with the sibling shown.
- leaf 7fdb46110ca0c4022bbbc995acc53b8373ecf21e54b0ff4c82b2a8720655e47d
- 01 R 81793f9d35df73e74de4497e2bdcaac6e6d2be07f63f3e99866d2b0101207a78
- 02 L cc1b0e4d9f811a60a896f09f0e8c30159c11d37d15cdab668de4421a3cd9ecfc
- 03 L bf1034ab51fd7b053752b8ec3c46e9fe4785b47914de0fcd93db3d9cb1672222
- 04 R ac4560c97869e005e55cb018c4d78271dc59906398470760317f3551681f5bca
- 05 R 82cfd8a07bdef1178006bde64161ef0ba5b15324d30a935869ecc25b5219d777
- 06 L 44a1439a6d0b2e6da39072c98e94a147776c4fec625dfc82fb1a4ba0f6ac91d1
- 07 R 1f1f6af1f2aa5f1a7d51e7baca343f3095d228daba03d55d4e2f7208afec78e1
- 08 L ad2ff41ed8c6bcea50af07fe2c876e74e16e0bb906e54cef0a7314b5c378081a
- 09 R 22c365e5eb881d6972e0cb55cf3fd2445e52a6c34a11df9739c014739f97dba3
- root 70bd6da55ae5ece347e71d689e1e855d2f433c27fad0bc13807bbada4c4ef953