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 - REGION V Award a ₱106.9M contract to C.T. LEONCIO CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
6fdbdea4bd16b5dd45d3d020552be9344a9430d8e6e3c08c96a6e66687aa4cb8
Status:
Included and unchanged
Block:
#3,097 2,916 blocks after it
Position in block:
Transaction 55 of 128
Award day:
Jun 8, 2017 (9 yrs 5 mo ago)
Value:
₱106,931,317.09
Project:
17F00032
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 #3,097 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 2017 MFO-1", i.e. the FY2017 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 - REGION V awarded it to C.T. LEONCIO CONSTRUCTION AND TRADING on 2017-06-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17F00032: 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 2019-02-16). 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 6fdbdea4bd…aa4cb8now …
- 2. Block Merkle root changedstored 950bb5a761…3a6805now …
- 3. Block #3097 hash changedstored 15fa85ce03…54395anow …
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 127 records. Each step hashes the current value together with the sibling shown.
- leaf 6fdbdea4bd16b5dd45d3d020552be9344a9430d8e6e3c08c96a6e66687aa4cb8
- 01 L 6f2725e53ae9828d86ec250eefa73b4adb9645741d243579d83c865c9ac52f1a
- 02 L 657d7fb890da93c38c32b8713346b5ea286f75132ff9c792407436c3220dc593
- 03 L 1e076a42e162803b146cf531738688103f2f856c8e9670f897fb31585b157fae
- 04 R 93aa4c2b7497439105fe3611ad6f5d1ed7a3b6b2769eab947b2e978d9d871d80
- 05 L 9ba21140d57ae4a38ecad20933947af57f0ea35f180807db236dc3430029432f
- 06 L 88eb70f808c57bfb1b4eded8b5886698be55a95d7acee9b23deaddb232b54b67
- 07 R e3f60f0fbfefaa77f5427265502c41849c22f99aca646a7e7e9dff5a34c6fc6b
- root 950bb5a7614b99dad7641fbb8ebdce05e20681ce7c878b89813492920a3a6805