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 LAGUNA Award a ₱1.6M contract to JMIP CONSTRUCTIONProvinces
Transaction hash:
8a2f2c2edacc405e17cb0c298414402958a4a1e04f4a1779d352b95f89295340
Status:
Included and unchanged
Block:
#5,655 358 blocks after it
Position in block:
Transaction 151 of 307
Award day:
Oct 18, 2024 (2 yrs ago)
From:
Value:
₱1,587,575.40
Project:
Installation of Solar Street Light, Brgy. Poblacio
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 #5,655 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 LAGUNA awarded it to JMIP CONSTRUCTION on 2024-10-18.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 Laguna 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 8a2f2c2eda…295340now …
- 2. Block Merkle root changedstored 280a3f2daa…68c546now …
- 3. Block #5655 hash changedstored ac3f073da2…f0574bnow …
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 306 records. Each step hashes the current value together with the sibling shown.
- leaf 8a2f2c2edacc405e17cb0c298414402958a4a1e04f4a1779d352b95f89295340
- 01 L 890871bb410863de752ff784419e2df79f9c07442a77d3ea0668715baf8aa7b0
- 02 L 4b62369cdc3571f60634583d1edbcd54023e316aea0670f5511fb27f1c14bd6c
- 03 L e821654489c99f7890c41d7cc00d6a6942879e885dd3b95c7c8747e6da7647eb
- 04 R 803d4488657b42d1e50904df9de1577292f10b4b7b21c2306572c9898a3744b6
- 05 L 67f7f1d68d06eafeef0751a83933153c876bde85cb469cbe9803909d5b7e7033
- 06 R ac76121ac0bedfab6f3a8858bba721bf769879133f3157438a3b5b508f06d3e8
- 07 R bf67bb2469bae0b7c383ecbf22d66208b13e8ba0eb0ce56875502144cf4b66cb
- 08 L 65b0f80a0e79919bb861d4b474dea0ec440d5bf1efa869f57ab7c5db98c4b914
- 09 R 9672090c6d51d18bf2edfdfef9c2d5de91934b135bf6846ebaa9f3dfa8db9ba9
- root 280a3f2daa54a8201c8ac931db59c0ebad9da869ecfce805dc9d22fb3768c546