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 LA TRINIDAD, BENGUET Award a ₱499.5K contract to UNIVERSAL DE LEON CONSTRUCTION & AGGREGATESMunicipalities
Transaction hash:
fefd6f08a4cda715f620d7a21a876a9f22146accee06ba5cc49562848d1eca47
Status:
Included and unchanged
Block:
#2,691 3,322 blocks after it
Position in block:
Transaction 462 of 468
Award day:
Mar 16, 2016 (10 yrs 7 mo ago)
Value:
₱499,501.61
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 #2,691 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 LA TRINIDAD, BENGUET awarded it to UNIVERSAL DE LEON CONSTRUCTION & AGGREGATES on 2016-03-16.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 La Trinidad 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 fefd6f08a4…1eca47now …
- 2. Block Merkle root changedstored 8b968c04e3…15044anow …
- 3. Block #2691 hash changedstored 8164ba0ca7…3c8c27now …
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 467 records. Each step hashes the current value together with the sibling shown.
- leaf fefd6f08a4cda715f620d7a21a876a9f22146accee06ba5cc49562848d1eca47
- 01 R ff729ccf95c6a15e8e2595d3e677b8e1d2b680ace61cac13d1cf141e364c0c91
- 02 L e0e6ee3614e992b49dbaf5c4a765bb52d4688d19d49e43f3575e29946940cc2f
- 03 L 3b58f0a93ec0d966d22c4b605ddf48a9008324d810856270dc44ea753f29744f
- 04 L 42fd58dad34c37cb48f38de89159a708475b55d98b0f3739672fa37d620c70ab
- 05 R 2c4738ab05d14b6818e88804059c24e80d92c3a832bd9e3ff42c96747c415897
- 06 R f1462690199ce8b3e98ffd4f3c8deb8f38d8d994319780bc80c3fd3d7c00335a
- 07 L 532db96809ab507188af7c736df168cfb70c7bd1c7910d5c5b19403d1744ff08
- 08 L f2f0606be97729f97bf256e329d09434de935882721ac85ac3cf5fae4fa7c9f3
- 09 L 0be6c8013e90722623a580869c3cba61f5df9f217198352dd94fcf0f1225140d
- root 8b968c04e3f43587134d5d7548baca2da5eb1ca4f539ddb84fa32d869515044a