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 - ILOILO 1ST DEO Award a ₱12.3M contract to ABRIGHT BUILDERS CORPORATIONNational agencies
Transaction hash:
55d6b26274dcd8792f252c8e3b77180e7b89a3e2f763b021b882aa22652668f4
Status:
Included and unchanged
Block:
#4,801 1,212 blocks after it
Position in block:
Transaction 159 of 449
Award day:
May 16, 2022 (4 yrs 6 mo ago)
Value:
₱12,313,045.60
Project:
22GF0117
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 #4,801 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 "Outside Infra - GAA 2022 DA FMR", i.e. the FY2022 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 - ILOILO 1ST DEO awarded it to ABRIGHT BUILDERS CORPORATION on 2022-05-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22GF0117: 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 2022-09-18). 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 55d6b26274…2668f4now …
- 2. Block Merkle root changedstored 44fa606442…c9252bnow …
- 3. Block #4801 hash changedstored 11a667a1d1…e057dcnow …
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 448 records. Each step hashes the current value together with the sibling shown.
- leaf 55d6b26274dcd8792f252c8e3b77180e7b89a3e2f763b021b882aa22652668f4
- 01 L 559c7d1c23e023b5658e3ea3204fa6766d13faa993aa666f19468a8cc14fbcd8
- 02 L ddf71b638d2c58b0f183214a3e6e641857d23d8261fe0017fd80369bd9986d99
- 03 L 195089d96024f07d96a7f1a24caa190afdfb67982896c83222d227115c7949e1
- 04 L 44a89f435b27f1be8cc8f9c97c1e50366814ff0fe7b5f6bdda505f0c7bdf25f2
- 05 L 9f70ade2c9f996e032f72d2ce007892932a5af33e9736d9050aed5a054a4bd5e
- 06 R 2eafd8662229c1ddd1088efbe30c0b4b5875e467bcb620a6d1e9f0546ad55640
- 07 R f1c05548722624f2688bf776438b0d9e563ae34f2531ecabd11bb3f812e8d368
- 08 L d9f444b7d4451dba4bfed6dba43845d8b9f22c1079eceb7e5bf324646592da95
- 09 R 2001d709c6f912d6d0f68f097142e82dc44d0f0bd7feca8d676e35cf3966fd7b
- root 44fa6064421de941740b51e7948be6f4d80f469c9ddf6eecd0746f6967c9252b