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 - CEBU 6TH DEO Award a ₱4.3M contract to PLD CONSTRUCTION AND DEVELOPMENT INC.National agencies
Transaction hash:
a197300daacb89ded1be8fa28c0435b195f0d8e3cd81bece2dd3cb61bd07dd08
Status:
Included and unchanged
Block:
#4,479 1,534 blocks after it
Position in block:
Transaction 152 of 247
Award day:
Jun 14, 2021 (5 yrs 5 mo ago)
Value:
₱4,290,914.10
Project:
21HN0135
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 #4,479 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 - CEBU 6TH DEO awarded it to PLD CONSTRUCTION AND DEVELOPMENT INC. on 2021-06-14.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 a197300daa…07dd08now …
- 2. Block Merkle root changedstored 041ee578cb…b1e5c0now …
- 3. Block #4479 hash changedstored f92c3a8912…2e5466now …
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 246 records. Each step hashes the current value together with the sibling shown.
- leaf a197300daacb89ded1be8fa28c0435b195f0d8e3cd81bece2dd3cb61bd07dd08
- 01 R a2867de593b23cf80bb9089f3146023d680cae3794ce860fb6a8a5d6222d51e8
- 02 R ecd114105fcd53aa7d8f79f937017d8b61f9e61657605b0848de8f2ae7b53e14
- 03 R 144b4d9305afd515a406ddd87e61406d1e8c2ee998132d53a363675c5c30b042
- 04 L a5b36cb52bb001e756e7c495ff28ea8da62bac659ca25e0fb36184d7adbca612
- 05 L a30a89abc25a8f0821c68ce3eee3432a1efeb9fc5daa413bbbf40600b779d793
- 06 R 30c02ceb070f22e8e89f42e0fd4fe38b3dce7e8e68250c79365ac355c7f007b8
- 07 R 3d2eeb24b5c9768a94701ab10b65fb9b5754e1407ae4169d19ab70baa3b9a578
- 08 L 4b6bd13452291828e5061b2873f6f235b888e5092da5180f7575d5579d83d0a8
- root 041ee578cb36de468d828e248fc2ead805b9e1da8f50dcfc981e1234d0b1e5c0