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 BAKUN, BENGUET Award a ₱399.7K contract to APAKLO KIN CONSTRUCTION AND ENG'G SERVICESMunicipalities
Transaction hash:
c9de0d2c6ff62eacfba0a37d53ce47e3eee3d565905a4aad544449cb32e2d666
Status:
Included and unchanged
Block:
#2,817 3,196 blocks after it
Position in block:
Transaction 89 of 133
Award day:
Aug 9, 2016 (10 yrs 3 mo ago)
Value:
₱399,653.64
Project:
Cluster I-2016
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 #2,817 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 BAKUN, BENGUET awarded it to APAKLO KIN CONSTRUCTION AND ENG'G SERVICES on 2016-08-09.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 Bakun 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 c9de0d2c6f…e2d666now …
- 2. Block Merkle root changedstored 21803b85ad…de9c0anow …
- 3. Block #2817 hash changedstored 056c92e0f8…bb2d99now …
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 132 records. Each step hashes the current value together with the sibling shown.
- leaf c9de0d2c6ff62eacfba0a37d53ce47e3eee3d565905a4aad544449cb32e2d666
- 01 L c927884150a4bda6045f16178c9ecd9ea980f108850bb55c6f6dac5afd18bf29
- 02 R 5c0815cf52179af3ba356ef38b37916e151dc3ed36c2344dc31d46d7315734b3
- 03 R 36237b25be057cc877db591c299804e299424d0c864186e95789c709ca79dc8f
- 04 L f03d9e4d297c0a4391a322958e1ddb52063590e0042d9faf16947cb79b343e0f
- 05 L 92fa42fd016a35f07add18a75bf4329c4b325f1980582ab2367deda9216aa032
- 06 R 81f1e1fa1a15c31f3dd8cdc4d8e030d7ffa9251a7cefcb1427c2dfda8ab107f3
- 07 L c8759f564edb56930e7783185208ae4d0fda57c3eb787bddc09f1b1230239a20
- 08 R eb5b2cc4fcd4c9a51b4c09441660e4b2e2db2feabac8c1301def3f69caf8ae54
- root 21803b85ad537547c4e1387e48a6f77a50be5eea3c9ab54d821aac231bde9c0a