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 - DAVAO DE ORO 1ST D Award a ₱13.2M contract to DOUBLE J CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
e62094eb9bdfeb8a3e0b7a4fb81db0895bf539cbbff692333b939bc8c58220e0
Status:
Included and unchanged
Block:
#5,625 388 blocks after it
Position in block:
Transaction 214 of 238
Award day:
Sep 17, 2024 (2 yrs 1 mo ago)
Value:
₱13,224,295.84
Project:
24LA0126
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 #5,625 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 - DAVAO DE ORO 1ST D awarded it to DOUBLE J CONSTRUCTION AND SUPPLY on 2024-09-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24LA0126: On-Going, 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 e62094eb9b…8220e0now …
- 2. Block Merkle root changedstored cb91c59763…65944bnow …
- 3. Block #5625 hash changedstored df1b8e61db…8fd3a4now …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf e62094eb9bdfeb8a3e0b7a4fb81db0895bf539cbbff692333b939bc8c58220e0
- 01 R e73266d0dfd2ce10ebcdf112684fe4ad5736d399d593cdb8631b3821532f5480
- 02 L 555e8a6bf1f06e3a6291a22b6c809214ee8325de050a0571880c18592a4da111
- 03 L 780247c9944e4ebb95acf94f2b8193ba82159807fccc0e6436e3da18b3c01458
- 04 R 862e7bd809742e1c1ade465229d69a740cebf22d238a83fe4f34f6cf1e4f65fb
- 05 L a15ca0737c68937039112af6dd5a7487c26d00029961514ea4a7b649a592a2e3
- 06 R 320ecddbe5e5d714f2c1b0ef3e0f387562940291af79bcab015b7ba429eea0cb
- 07 L 1ab85115d12c5d3e310da6ea8a7e79b226e62c256ce725e82d41a99602008102
- 08 L c2ade5213ead8a5c02f09b2b8671567cd162ae0e19a7819456e94acaebcf4f8a
- root cb91c59763fd344b779652c818929b7d94dc16abbe7f5e221a1b24c00465944b