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 IV DEO Award a ₱10.3M contract to EDISON DEVELOPMENT & CONSTRUCTIONNational agencies
Transaction hash:
d4e8ce0b89befaf603ec5a7e766df2e85cfd84a6f904571e3956c40af228c742
Status:
Included and unchanged
Block:
#2,971 3,042 blocks after it
Position in block:
Transaction 217 of 271
Award day:
Jan 25, 2017 (9 yrs 9 mo ago)
Value:
₱10,292,967.00
Project:
17DD0023
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 #2,971 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)The award does not say which budget line pays for it.Not published
- 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 IV DEO awarded it to EDISON DEVELOPMENT & CONSTRUCTION on 2017-01-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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
1 of 8 documents found, 0 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 d4e8ce0b89…28c742now …
- 2. Block Merkle root changedstored 02ce1cc596…ac9009now …
- 3. Block #2971 hash changedstored b17bc3ae68…2d0837now …
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 270 records. Each step hashes the current value together with the sibling shown.
- leaf d4e8ce0b89befaf603ec5a7e766df2e85cfd84a6f904571e3956c40af228c742
- 01 L d4d3c150ea520d298b0edabd5ac88e561efdbc1e9353cf4aca687b4f57472b9c
- 02 R 7ad9119961e6cd5b7ff16cb8207d1e9d63f56c884ab6c2c6a88a6b244c1a82b9
- 03 R fbc1b749907a6c9a40fc22280b0b616d45af9f47871e417a5e1efd99f8c397cd
- 04 L afd2996cfa1317e5deffca5d7204a0c7f718a04231df10f4a9c9595ba016ca8e
- 05 L 8fd9d8367c9b6f9c5286e5a4c0cba8636a39a54cfd037ba595ab157370fd83d5
- 06 R 7d9dfdab8484e5caae26e8a1ef0195a0d49a35c3d7b35570a42ca053ed0281d3
- 07 L 9cf7647cebd722a27a7727f589e351df262bf4901cb257db744f16208ece3014
- 08 L 66fcf9abd67acd8eb3e4f89771a59775c2b1f1e35657be1f9e25734f061debd4
- 09 R f1537537b29c1767e0271e7e5eb2453b1e6f24b4d1e053591c9f2cc3cbb3e81a
- root 02ce1cc5966d543128723064131185b1fb3bf679acc240179f4359e20fac9009