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 SAN JUAN, ILOCOS SUR Award a ₱5.0M contract to FIT CONSTRUCTIONMunicipalities
Transaction hash:
bcade5fa948ffc45b2703c0b6a032e92f1e0260308363fc38d1d08ce730a9a4c
Status:
Included and unchanged
Block:
#3,552 2,461 blocks after it
Position in block:
Transaction 62 of 91
Award day:
Oct 4, 2018 (8 yrs 1 mo ago)
Value:
₱4,958,260.53
Project:
CONSTRUCTION OF RIVER CONTROL – SAN ISIDRO
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 #3,552 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 SAN JUAN, ILOCOS SUR awarded it to FIT CONSTRUCTION on 2018-10-04.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 Juan 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 bcade5fa94…0a9a4cnow …
- 2. Block Merkle root changedstored 40fec12674…f0fc94now …
- 3. Block #3552 hash changedstored 7a66d26a04…8e34b9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 90 records. Each step hashes the current value together with the sibling shown.
- leaf bcade5fa948ffc45b2703c0b6a032e92f1e0260308363fc38d1d08ce730a9a4c
- 01 R bde77aab563f4d11a9c728e33058b56cc9a1bcccd92417a4ea1f7fcec16e655c
- 02 L 6fd2e32c25d774ac5e15eaf3b86147a5f6445846b07f07f6c4bdc6b847264dab
- 03 L 15308cd51e4351e1f1e073e38da1f71e750576fb373efe3ac41daceb529cfa0a
- 04 L bc2bfcd5cda67d58e12f9d1c737866cc86b34738a518ae17a80c95b9c475ebbd
- 05 L cfe689ecfdabd89968fed43bd5f131f4c7e8532ae280c18752e387f819aada4e
- 06 L 74db8874e785b814bf4d90f4ca883b2e821713589e28e0ab8b36b20537d4cb2a
- 07 R 1599033e534a9803858bbc4eac6c79545d863811151ea5cc81174a683f9dcd7a
- root 40fec1267412d0f66ad70f93c3e0fc73b3193d91cdbae4fc7d4b1540f1f0fc94