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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BENGUET 2ND DEO Award a ₱8.5M contract to ALEPHNORTH PEAK CONSTRUCTION AND DEVELOPMENT CO.National agencies
Transaction hash:
0eb7c721f5a94ff80701acd1067ff49bc2fc29180b8024d5887b320788ad3398
Status:
Included and unchanged
Block:
#4,668 1,345 blocks after it
Position in block:
Transaction 18 of 259
Award day:
Dec 23, 2021 (4 yrs 10 mo ago)
Value:
₱8,475,728.27
Project:
CONTRUCTION FLOOD CONTROL GUINAOANG
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 #4,668 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)DPWH lists the funding source as "Regular Infra - GAA 2021 OO-2", i.e. the FY2021 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BENGUET 2ND DEO awarded it to ALEPHNORTH PEAK CONSTRUCTION AND DEVELOPMENT CO. on 2021-12-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21PF0023: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2022-05-02). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 0eb7c721f5…ad3398now …
- 2. Block Merkle root changedstored 2e1db8c9a8…9ef58cnow …
- 3. Block #4668 hash changedstored 2417876951…fc8daenow …
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 258 records. Each step hashes the current value together with the sibling shown.
- leaf 0eb7c721f5a94ff80701acd1067ff49bc2fc29180b8024d5887b320788ad3398
- 01 R 0f7da41fa956990597da38040687ae57bdcacc06be9e26f534f2d60ea148dda4
- 02 L c2842d6870a2cfe579bd03be4ab8afd86c2cf3c12862e73ce0323cf973c530d8
- 03 R d5fcd629d2a09ee63a8a79eb1d45bfba1d37fde7f388ffbac7d304fa9f1d918c
- 04 R a1add05450175886709651c79ad31458487e2507d562395079469423b32284bf
- 05 L 847c99df40d4b91620f5e74edb1646cb96a4ea825b624d9d141ba54642a4c82b
- 06 R da0054543c028241fe901db81066fbf2463fa42287e504d36ad7bf489a744e95
- 07 R 2470e2ca017f8eb308912020d4d65ab3d5723e7d0417e2b7d140edb01bf3ecf2
- 08 R 468673d64bfa1740d8506057ff7d0d830938462f41e13abf3482df083ae87a50
- 09 R d49f65a9395b79a78857f9d1463f2c7bc6bb30f25434dc416f1c671334a58210
- root 2e1db8c9a801ab208f4b6fbe5cebdcc022895c8c7e6f354c916657e36d9ef58c