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 - LAGUNA II DEO Award a ₱13.3M contract to RIPER EMPIRE TRADING AND CONSTRUCTIONNational agencies
Transaction hash:
a85b68e8cbd0dcfe63016b0e486dbd1390041d91ed4e767dde289abd1d8c26d0
Status:
Included and unchanged
Block:
#3,892 2,121 blocks after it
Position in block:
Transaction 246 of 380
Award day:
Sep 30, 2019 (7 yrs 1 mo ago)
Value:
₱13,325,402.12
Project:
19DI0112
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 #3,892 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 "Outside Infra - GAA 2019 DA FMR", i.e. the FY2019 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 - LAGUNA II DEO awarded it to RIPER EMPIRE TRADING AND CONSTRUCTION on 2019-09-30.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19DI0112: 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 2020-09-07). 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 a85b68e8cb…8c26d0now …
- 2. Block Merkle root changedstored 3c3718d7e7…1978bcnow …
- 3. Block #3892 hash changedstored 51c20ddc7a…d0e98anow …
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 379 records. Each step hashes the current value together with the sibling shown.
- leaf a85b68e8cbd0dcfe63016b0e486dbd1390041d91ed4e767dde289abd1d8c26d0
- 01 R a9fc4dcb913e1ef1459f3353b7dbe085889511f51f323819abd6b16303a5e255
- 02 L fc1750731480ca8dd285950f21b10a75ccb37587c64294c574adb8c4a11f88a3
- 03 L 7c5499cb035f48c365f81ef3b8008b1d8bcf70e22a9424e5a195866ef51de9bf
- 04 R c6d9a2f4ad9a460904323385e164b2e820d6e3f92a6a8273e3a76e722acd203d
- 05 L 0d8462ddec9a4cb5ec4fabbe9cf29355ade6ff0928514658abecee1428aafcf6
- 06 L ff861677b6771aa4688c1a5ec4a1a12173a4504b7992b01e97aba62c3f3d4160
- 07 L 8d47edfdeb8ff1891c78c38af97f823077037f7f6a0abd43c867d031a4f1bf56
- 08 L f2196ca37ebb69a952c5d5c82a3a6f674a0bb160fcca19434eab884b44898cd5
- 09 R 899613197ee063b39fbf649be204887b3f4be8eb5a6ba328fa65a1af0a4ad06c
- root 3c3718d7e7ebb40285bd438ea0c39d7fa540735fb6d42c54e6e4ad47831978bc