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 LILA, BOHOL Award a ₱994.0K contract to P.B. OBIAL CONSTRUCTIONMunicipalities
Transaction hash:
2db76addf2a44054263a0b787abbb6c9019b29bc19ee28f8945f9b640409ad63
Status:
Included and unchanged
Block:
#4,098 1,915 blocks after it
Position in block:
Transaction 11 of 51
Award day:
May 6, 2020 (6 yrs 6 mo ago)
Value:
₱993,995.00
Project:
CONSTRUCTION PROJECTS
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 #4,098 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 LILA, BOHOL awarded it to P.B. OBIAL CONSTRUCTION on 2020-05-06.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 Lila 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 2db76addf2…09ad63now …
- 2. Block Merkle root changedstored fe9af598d0…c9ef33now …
- 3. Block #4098 hash changedstored 8f1efe9aa8…e4960dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 50 records. Each step hashes the current value together with the sibling shown.
- leaf 2db76addf2a44054263a0b787abbb6c9019b29bc19ee28f8945f9b640409ad63
- 01 L 2ae0abf8a2651a600438fa7c830075e8152050494da25028d79a6a1269c01785
- 02 L e3628b6444bf32fae3eb79dcb8890fd0521a45d1b1566b2b9eca6bc809378e1d
- 03 R d0af45284ffffcb4bcb27ca78b1dcba2d0a77833c97f28f1d5ac417e2cd11bd1
- 04 L 845456e0f0fe7d6a143b0ba909160ac356b95a899998c8788645e7e8c901acd9
- 05 R 6e4479898286472eb6c3bdc9279f14635bc90fb42796a10dc84cd205bf08c60a
- 06 R 4320ca2aff3d3fe0198be1337646e44963b06b7545056f83c763433f86c923b2
- root fe9af598d0910cf65fb695b1f76610baf44beed4c72d2315e7fa716c7ac9ef33