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 - ZAMBALES 1ST DEO Award a ₱5.9M contract to SMP-JADE CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
f0d930c2a28a3d6ac3bef600b9860a8b3c3cec6b51d8e9a60f6a903c28b090b5
Status:
Included and unchanged
Block:
#5,418 595 blocks after it
Position in block:
Transaction 254 of 269
Award day:
Feb 16, 2024 (2 yrs 8 mo ago)
Value:
₱5,895,078.49
Project:
24CL0053 - BARANGAY SAN NICOLAS, PHASE 2, MPB
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 #5,418 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 2024 SSP", i.e. the FY2024 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 - ZAMBALES 1ST DEO awarded it to SMP-JADE CONSTRUCTION CORPORATION on 2024-02-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CL0053: 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 2024-06-04). 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 f0d930c2a2…b090b5now …
- 2. Block Merkle root changedstored 3071fd4745…1713c6now …
- 3. Block #5418 hash changedstored 81d2b8377e…0385c2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 268 records. Each step hashes the current value together with the sibling shown.
- leaf f0d930c2a28a3d6ac3bef600b9860a8b3c3cec6b51d8e9a60f6a903c28b090b5
- 01 R f0ea84b3856f3db74bd658235e853fac4fdd95db6c44b60ec71c6f718cc190de
- 02 L 6520e3469a38c62b21d757a74772bf9d6596e30321bd52f4be036457a9ac28c6
- 03 L f1ad1bcf92fcf7662eddf1ecf4a9cea1e80b9a2525e20340976cd01d74d815e9
- 04 L fb441f7a3d6281e1f5860ce73163d82b8e1341059909437a7e225f54961f7c64
- 05 L 4c96807f4ef2342b6fcf97e82f35530d836f67df45ec8bdd9f6df4734dd842ad
- 06 L 9d8f6d0505db883e0fa286d531cc9a44ac1d6454a5597f5c6c72db036f7b507c
- 07 L 815e92c1d41e9c3b95ee5468f4750a751bc309b92c270a20467ff8ab5645649f
- 08 L e2440c1521c38db80e1474d6f55f1613c529581038c9e45bc0769f2bc251178b
- 09 R 79aee73e5801f1635e3563ecd9779c0ce9386bf184d5724d64eca2aa77394766
- root 3071fd47451c92af99be1a9c5712d1cf1b76b52d2f4255ff012c11ff641713c6