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 - CEBU 6TH DEO Award a ₱4.9M contract to SBD BUILDERSNational agencies
Transaction hash:
c219a61ec8a4aeb7785d0f6ca94a2063dd238034a7a233c77b63fc3a8e2dbfca
Status:
Included and unchanged
Block:
#5,481 532 blocks after it
Position in block:
Transaction 506 of 662
Award day:
Apr 23, 2024 (2 yrs 6 mo ago)
To:
Value:
₱4,942,989.28
Project:
24HN0144
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 #5,481 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 - Flood Control: Construction - Drainage (e.g., Closed and Open Conduits, Spillway), Roads: Rehabilitation - PCCP". 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 - CEBU 6TH DEO awarded it to SBD BUILDERS on 2024-04-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24HN0144: 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 2024-07-19). 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 c219a61ec8…2dbfcanow …
- 2. Block Merkle root changedstored 083b263a55…455752now …
- 3. Block #5481 hash changedstored b8308482f1…3d2a05now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 661 records. Each step hashes the current value together with the sibling shown.
- leaf c219a61ec8a4aeb7785d0f6ca94a2063dd238034a7a233c77b63fc3a8e2dbfca
- 01 R c21f4006c52851af8165c0eb0cd47af1e5a8ef6fea89763a1174cbe454898a89
- 02 L 0245740966755c5597b4dfbe24089a925da391818ab5208369b668e0d9e96634
- 03 R efbf16db230150a02a55992848f58b8a63a1f20f94bec26eb20fbaf3bd291e79
- 04 L 4b1311648c4b4b2175dc20138ab6225c48cdd6606249272b06c02717b02ef42d
- 05 L b2e87a22486a45a2e72f5073e076e8ed34d739e0033d8d106286b858d1e10609
- 06 L 7450d15b6fe40e5f8d7259eec864013d991b2ab566d8aa291aa47cbf98a69750
- 07 L 340598421a6ce577b313d54fa47b756eb4fcaa0b6c5c0a483b60201009957240
- 08 L a17098072de01efd38ffcfb9e163f018e3207d09d1774eee6fb9985dc2a73d74
- 09 L 5454bfa89781bbe73500f4fa8e5f47bd1540f531f565bc1f30cbc93727fe6cd1
- 10 R f91e3dddf0a24ba8fe55a3a91e23348f2b8f441ed4f0423539c3fdf0c85ef7f4
- root 083b263a55eb528e044394c4334b0921898951c87c518c56b5d9618b6c455752