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 SUR 2ND Award a ₱41.6M contract to C.T. LEONCIO CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
f04efe2e18981cbb78d69283e6a517d8dbd133e51c7cb79541e43782a779479e
Status:
Included and unchanged
Block:
#3,066 2,947 blocks after it
Position in block:
Transaction 144 of 161
Award day:
May 4, 2017 (9 yrs 6 mo ago)
Value:
₱41,564,204.78
Project:
17FE0033
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 #3,066 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-2", 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 - CAMARINES SUR 2ND awarded it to C.T. LEONCIO CONSTRUCTION AND TRADING on 2017-05-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17FE0033: 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 2019-01-09). 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 f04efe2e18…79479enow …
- 2. Block Merkle root changedstored e846a1a91b…fcb5aenow …
- 3. Block #3066 hash changedstored b1bbaccae0…e80b1dnow …
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 160 records. Each step hashes the current value together with the sibling shown.
- leaf f04efe2e18981cbb78d69283e6a517d8dbd133e51c7cb79541e43782a779479e
- 01 R f0e102edbd6ff49fb5914d813b4d25344596a99a7eb1029d325ccbed6a788c89
- 02 R 8301d7d70dc1dfed8072f1f6289e2bf8fe6a0d2978dce2b8fcf5a88c40ce32ba
- 03 R 1281bb8b750edfd2f8eb6e67972492897eb5e071d9f0a0e054a5c098143cb71e
- 04 R 7ac728c50fe2deb7d3d0ea1d0a97c8b6e31d7f95eaf6b2a17078c0e55106f243
- 05 L 0c717b3c24ed293d28121073b4bb3e9f2a316635853748429ec539f833855335
- 06 R 36a2c34a6b1fd618959cd9cc055b98b235e531e9ff7dac2b6814196b46ba160d
- 07 R fad9e9c85a5e65bee70fbca4bb0dea8433c591944b3f36a4b7ded6ad16f580a1
- 08 L dbc69befff6ac9a745a5728f58a751ccd86e7d6ea775fba403158a8159c680f8
- root e846a1a91bab66d32805b4b5d9f02fa574a25d005d1245fee5b6676f68fcb5ae