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 - CAMARINES NORTE ED Award a ₱4.8M contract to O.L. DE LEON CONSTRUCTIONNational agencies
Transaction hash:
140afa948e882dcbcaa70fbc80a534a8fb9c8a319b5e8a9a969208be28177f4a
Status:
Included and unchanged
Block:
#2,745 3,268 blocks after it
Position in block:
Transaction 6 of 88
Award day:
May 24, 2016 (10 yrs 5 mo ago)
Value:
₱4,755,648.43
Project:
16FC0028
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 #2,745 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 2016 Locally Funded Projects", i.e. the FY2016 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 - CAMARINES NORTE ED awarded it to O.L. DE LEON CONSTRUCTION on 2016-05-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16FC0028: 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 2016-10-17). 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 140afa948e…177f4anow …
- 2. Block Merkle root changedstored f05e59e2ce…fa0d43now …
- 3. Block #2745 hash changedstored f41569394d…b51756now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 87 records. Each step hashes the current value together with the sibling shown.
- leaf 140afa948e882dcbcaa70fbc80a534a8fb9c8a319b5e8a9a969208be28177f4a
- 01 R 14892bd0d991f1d33b75306a55e81a6c565e7811ae561ffbff7823891ee9ed1a
- 02 L 141f5e6329e1e33c450e6e65eef629d6086901a46ffee353e425f189bfacfda9
- 03 L e55e40bf4c0ab916e8424711f96e2927fd6c2f3961cba88a7d9c8997f48cd509
- 04 R d6165dd21cd46d1e1a6c786510642f6f1286fe5a929213d9468e30f761d30831
- 05 R 9835a68eeff6932024631bf8e6157f3f7d0fd4e6a66cfe35b555451d9523275a
- 06 R bf557345d2745f35585328928a5fc963af2e159be7fada8059989708db21c5fe
- 07 R 67f08fde62ce81a53926359d9a921bc4db827ad60fe760b51afb26359cc7e344
- root f05e59e2ce6e63cc5c26570b7599fb40781c21d8a38d42d5a988d2553cfa0d43