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 - ZAMBOANGA DEL NORT Award a ₱9.8M contract to LUPONG CONSTRUCTIONNational agencies
Transaction hash:
eb6a7fa85a1b1375bc2f8872ac83cfa6c5596a3374d39c77f0ee3776752f9afa
Status:
Included and unchanged
Block:
#5,595 418 blocks after it
Position in block:
Transaction 228 of 252
Award day:
Aug 16, 2024 (2 yrs 3 mo ago)
Value:
₱9,760,241.72
Project:
24JJ0036
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 #5,595 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 - ZAMBOANGA DEL NORT awarded it to LUPONG CONSTRUCTION on 2024-08-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24JJ0036: 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 2024-12-16). 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 eb6a7fa85a…2f9afanow …
- 2. Block Merkle root changedstored 8a255d1b38…ec8a0anow …
- 3. Block #5595 hash changedstored 329a781dae…bf5db9now …
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 251 records. Each step hashes the current value together with the sibling shown.
- leaf eb6a7fa85a1b1375bc2f8872ac83cfa6c5596a3374d39c77f0ee3776752f9afa
- 01 R ec20c382da4261be9c1ff32a71db0bfb9c75d79267ea411db6f9bbfb8e7470fc
- 02 R f8821a167104bb53fac7c9ea5b697ff368c06d3b2e6b040e5ff898c519b54541
- 03 L d755795478ca622e4b3d8a06654d5f310d69e7e6459b9289694612dce8e69311
- 04 R edb2e8b41f1f267d220e81d30e89a424e3de52af4d30f9fe4d3c5a9293235139
- 05 R 3b93caadc2b5c28b658dfcd65e5b07cd5859c883fb273f4689fa10c8271b3f4f
- 06 L dbf68c3dcb7e6a9288b81d8fdca67d90cc2805e917fe8fd86091e1d8280482da
- 07 L 9d9e7fb6808aa27a413b4a2f6e8bcd0bc056eaac9d85c30451dae57b74a9d47f
- 08 L 330dc5172198c83f2df9d7c94cedb017ff99c6fb2464f6348cf66ab77cce68a0
- root 8a255d1b38b7c581d7f9829a037d65db118eb33b5d501ea995ab9eaab6ec8a0a