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 XII Award a ₱23.7M contract to ABU CONSTRUCTIONNational agencies
Transaction hash:
ed7eb296e3c24ddc7fecf2fbda1763001e90665e9429af76afac198034863826
Status:
Included and unchanged
Block:
#5,675 338 blocks after it
Position in block:
Transaction 245 of 270
Award day:
Nov 8, 2024 (2 yrs ago)
Value:
₱23,741,884.16
Project:
24M00174
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 #5,675 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 OO-1", 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 - REGION XII awarded it to ABU CONSTRUCTION on 2024-11-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24M00174: 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 2025-06-02). 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 ed7eb296e3…863826now …
- 2. Block Merkle root changedstored c0dad030a3…da3480now …
- 3. Block #5675 hash changedstored 6f55913fbf…f0b62dnow …
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 269 records. Each step hashes the current value together with the sibling shown.
- leaf ed7eb296e3c24ddc7fecf2fbda1763001e90665e9429af76afac198034863826
- 01 L ecc6c65c50e55f07e2a25e75e49a0a99213caae7a5d564b81e911054416b5781
- 02 R 18c0c9c9cd69528a83ac4e69d9243191eabdb820419bdc8010ea331a5a518cdb
- 03 L 23b1ea2b847aba672486458f86c4bf2c119296ac1b83af88223d6f3497c86e32
- 04 R 32954ee4303f474ff571169f16800fb18970582d2466ef3c42feba404b0aadfa
- 05 L 10ed69189205a1f040012fa66025f8458fe216ea42719c4c172da06f9275257e
- 06 L 83a1ae5e4d891b89264ba725004520bc88ce060eec4c232830816770dc63e996
- 07 L 5cb88231ef5eb4476fdbf82905e564d9b26853535816c1249d6bbd4ee5e70e6d
- 08 L 7c5628f950445115121425995c39367a283cfe21bae8b81bf6eb470f5a659487
- 09 R 08f30f9cf4ebaebbcf5bed6c97ee4c2dd0bfbe50e4ab5493ecbabe591f9aabe6
- root c0dad030a3cfa1f1ccb3adfeeffe9c5aff6462114025d109760c3e88c8da3480