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 - BATANGAS 3RD ED Award a ₱958.5K contract to EBUILDERS CONSTRUCTION & DEVELOPMENT CORPNational agencies
Transaction hash:
73e6a05749574bf48bd3ef6388ca37955480dd5f1f4d3b782016d5a73226dea4
Status:
Included and unchanged
Block:
#4,387 1,626 blocks after it
Position in block:
Transaction 121 of 243
Award day:
Mar 11, 2021 (5 yrs 8 mo ago)
Value:
₱958,500.00
Project:
21DC0144 - Local Program, Flood Control and Draina
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 #4,387 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 2021 LP", i.e. the FY2021 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 - BATANGAS 3RD ED awarded it to EBUILDERS CONSTRUCTION & DEVELOPMENT CORP on 2021-03-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21DC0144: 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 2021-05-11). 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 73e6a05749…26dea4now …
- 2. Block Merkle root changedstored accc0ce19a…2d431cnow …
- 3. Block #4387 hash changedstored a7fb82b5cc…41433cnow …
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 242 records. Each step hashes the current value together with the sibling shown.
- leaf 73e6a05749574bf48bd3ef6388ca37955480dd5f1f4d3b782016d5a73226dea4
- 01 L 736331a847c09a44500de765bd497cfc867601f901d98cb55e9f054d33077656
- 02 R 8de31754d517e28703c2de4e330e318ad968d052e4b8007975146482c982cf4c
- 03 R bf5e35d44a3c79a480f5e5feb32ebfe5a29a729be1f7b9e74e14e4cb67306cb2
- 04 L 8ef6cdd0cd75cce02862a60e53c762f3fc5170e0f095a609167fd5ae4893b23c
- 05 L ab7fc42e27a238807c2e2c9128398839ffff9ddef99187c9065c8131918639da
- 06 L ab263f22f1104248dbda552120b26a788e63e9d4192f049e6e8a759ebae5bf23
- 07 L 3451e321cce371596c6116a891e17e6e60d3d656fef12c8c4239b0436f5f1db0
- 08 R e1fec0ee3cd073febe21408b060b69fec4806013facd08f34e536e54747e2648
- root accc0ce19a9241493356a6ce2f79f0bf2572cd2bba9fbadae23ea3e7642d431c