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 - ABRA ED Award a ₱46.6M contract to PHESCO, INCORPORATEDNational agencies
Transaction hash:
4fef475b1bb038057375d2606442217ebd0fb4a0a0736bb472c2db07857f418e
Status:
Included and unchanged
Block:
#4,841 1,172 blocks after it
Position in block:
Transaction 59 of 192
Award day:
Jun 29, 2022 (4 yrs 4 mo ago)
Value:
₱46,568,873.92
Project:
22PA0238
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 #4,841 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 2022 CSSP", 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 - ABRA ED awarded it to PHESCO, INCORPORATED on 2022-06-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22PA0238: 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 2023-04-22). 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 4fef475b1b…7f418enow …
- 2. Block Merkle root changedstored 393e5c2bc2…7cacc5now …
- 3. Block #4841 hash changedstored fd08af8e51…f97a14now …
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 191 records. Each step hashes the current value together with the sibling shown.
- leaf 4fef475b1bb038057375d2606442217ebd0fb4a0a0736bb472c2db07857f418e
- 01 L 4dae0308718d23ace120e50886d6b1edb5db62b4471d0077c8a76f4587311458
- 02 L fc48135c58ef21e0a6003206a56d078551e9018ba93977b2804b87ab835c56b1
- 03 R 09d2751e5f32c2f814d493e16089bf6cc2a135e70ad761edb0c33b95a2f1ec6b
- 04 L 8181ae1752bc717a38ca44d9d4882c3fcc0608acc41f7766bfe03c33aebeaac0
- 05 L f570d7537c196aee15cf71200ff796246298a580678cd15f181683a58b631f53
- 06 L f2e7e532b0ee6f03a10a012a0496525cedac3d2d65a65a39be255c01da17f758
- 07 R 8851b29bbbbe1bc03e9e1f4a9a9f1bc12a6a76b16a6cf71e37a9335386a81814
- 08 R 1f089be728592943e5dc993559aed23b52af5d5646ccae1800f8b96cadab3b0f
- root 393e5c2bc2a59df72370a3c46048aa0f134d6b591597a813a75d405d007cacc5