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 LUNA, LA UNION Award a ₱2.0M contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities
Transaction hash:
cd2e7672f17fec92b5e5df5b7bd3872e2aca690fbbde525c8cf9b7fa7043fc40
Status:
Included and unchanged
Block:
#974 5,039 blocks after it
Position in block:
Transaction 12 of 16
Award day:
Oct 5, 2010 (16 yrs 1 mo ago)
Value:
₱2,034,542.89
Project:
WIDENING OF ORTEGA MINI DAM AT TALLAOEN, LUNA, LA UNION
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 #974 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 LUNA, LA UNION awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2010-10-05.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 Luna 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 cd2e7672f1…43fc40now …
- 2. Block Merkle root changedstored 5261e963c5…975947now …
- 3. Block #974 hash changedstored 82ca06a3bc…e1d0c1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 15 records. Each step hashes the current value together with the sibling shown.
- leaf cd2e7672f17fec92b5e5df5b7bd3872e2aca690fbbde525c8cf9b7fa7043fc40
- 01 R e0ca51650fc7ef340cde81645ed267e42a7a6689e0e8208d53d61597b82ff6fe
- 02 R a450e22de777fac9d05f984ce0cca48189bff127d059a17019de580a19e0e381
- 03 L c9f44122f5a04c467b584cc644bba6f78d11a8f0153fc546833996825ae9376e
- 04 L 3b746dd30207f488f640b112e04b7825507e1ca6a83bd28adc92ac89545f5a74
- root 5261e963c5f8565410c153d3e3f3002d96bf13d75641746603d01bb184975947