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 JAEN, NUEVA ECIJA Award a ₱2.0M contract to NERY'S CONSTRUCTIONMunicipalities
Transaction hash:
7e77dc7c361fce082ecca1be1750883c38fd603501c59a2acc65d0d50801d9c3
Status:
Included and unchanged
Block:
#3,948 2,065 blocks after it
Position in block:
Transaction 89 of 181
Award day:
Nov 27, 2019 (6 yrs 11 mo ago)
Value:
₱1,999,367.41
Project:
ELEVATED GYM
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 #3,948 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 JAEN, NUEVA ECIJA awarded it to NERY'S CONSTRUCTION on 2019-11-27.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 Jaen 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 7e77dc7c36…01d9c3now …
- 2. Block Merkle root changedstored e10c45bd98…2a6a6enow …
- 3. Block #3948 hash changedstored 866d895a73…445231now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 180 records. Each step hashes the current value together with the sibling shown.
- leaf 7e77dc7c361fce082ecca1be1750883c38fd603501c59a2acc65d0d50801d9c3
- 01 L 7cff6fd60a113d82c8698c64e78c2e1da45d16924993a9ec04700c6138135fa4
- 02 R 6046eddf22d27dec825785650aa33acf5554bcca847b8972bf81dc76dee4c25e
- 03 R 504976355bbaa379dd88bb00a40ad432112bb2187651e055cd8dc446ed543628
- 04 L 1fc4ecacb71af102c42cdffda85ffc409df4aa1d9eeb9bcd0e6ea2b556841792
- 05 L cd489db101eeea6f6285f78cbb57819d3186f9becd26d853df61c238332f8a55
- 06 R 426faaf4226cca30e8faf522436eef819f84fe50588a8887ea127682abf194a9
- 07 L da443c31ea7f68b7f466f1a3037ba39336c03bd9b3f74f170dd429df33eaccb7
- 08 R cb0957d83969e536060dd37f0be9e99e03503d7727444a87e72086175741ad68
- root e10c45bd983c3e631a278317a4ad5f0b5f64b42b55a5287a22249231972a6a6e