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 SIQUIJOR Award a ₱2.5M contract to ALOJA BUILDERS AND REALTYProvinces
Transaction hash:
a89bb6e2ffc98dc2e97336527191159854bd61e47f5f9cd187dedce1688d6c75
Status:
Included and unchanged
Block:
#3,008 3,005 blocks after it
Position in block:
Transaction 172 of 271
Award day:
Mar 6, 2017 (9 yrs 8 mo ago)
From:
Value:
₱2,493,001.14
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 #3,008 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 SIQUIJOR awarded it to ALOJA BUILDERS AND REALTY on 2017-03-06.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 Siquijor 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 a89bb6e2ff…8d6c75now …
- 2. Block Merkle root changedstored 274307450a…d2b8dfnow …
- 3. Block #3008 hash changedstored d148dea73a…56d2f2now …
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 270 records. Each step hashes the current value together with the sibling shown.
- leaf a89bb6e2ffc98dc2e97336527191159854bd61e47f5f9cd187dedce1688d6c75
- 01 R a9abe23c3e616c2541bf9897fce06405e8a6e7c269c3ad288545c6dc8880c686
- 02 R 473ed19a4534fc9f8fda87a807d1c1e2562dbb3f4751da4ceed62e82959edbff
- 03 L 9d368278b99ee13dcdeb177a501218131c1d9890bdca0f020a1bbecd9555399a
- 04 L 0a4144e718e01409d75cb1d5d8175fa7e34b8eec262c33118368439cd5c00473
- 05 R 56149ddacba26f03c530f4b7bc81a375419773b96a3005f2aff476f4bbcb08e3
- 06 L cf80e8562c09d7b8a3c62655247ebccb829d6a6003d4986c729d7990eee0aa87
- 07 R a7ea29e2568a16f5177883567b7c5694a74d8d408b12263bcc1312d593815ff1
- 08 L fc2ad8a3ecd37d63d1a39f80a5a3021781d3b7da5149afd593e337a62d414acb
- 09 R 85a01c57367396d640d613dccdf172d25b3fefef66cfa2d9e6ea5e087e910776
- root 274307450af2533f6c7fe6dfbf5cb742c95f9277d5d1568eed28320389d2b8df