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 CITY DEO Award a ₱3.8M contract to PHIL ASIA RESOURCES & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
5f4b2d7af9c355bdb6d0af8a44b8badd83e89808f22451da43868e0d8a762df7
Status:
Included and unchanged
Block:
#3,782 2,231 blocks after it
Position in block:
Transaction 71 of 202
Award day:
Jun 6, 2019 (7 yrs 5 mo ago)
Value:
₱3,829,300.00
Project:
CONVERGENCE AND SPECIAL SUPPORT PROGRAM – CONSTRUC
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 #3,782 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 CITY DEO awarded it to PHIL ASIA RESOURCES & DEVELOPMENT CORPORATION on 2019-06-06.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 5f4b2d7af9…762df7now …
- 2. Block Merkle root changedstored 07ccfb75b1…dbf989now …
- 3. Block #3782 hash changedstored bb7d0932d5…fbd9afnow …
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 201 records. Each step hashes the current value together with the sibling shown.
- leaf 5f4b2d7af9c355bdb6d0af8a44b8badd83e89808f22451da43868e0d8a762df7
- 01 L 5c2df7e1bd37dab9f06be2c5e339b3dd7ca550291b8a7f9867886c1350266597
- 02 L 7fe61acca095fa8c96c83c517340564f300902d375831c5eb8a09d1ed9230cc4
- 03 L cf65fbb0d99f83a4b8d592cc9add7ee031b280921b73f79e7d4beb9dd33044b4
- 04 R b355c4410761d5f7ae7727af0cfcf6246309bf8d8846eee0affd35a89bd7815a
- 05 R 62e379208ebcac32af122ba113e2362977b0c9415b0c0ff0806341f445037a13
- 06 R 58e6a2f8865f1ca999b510168bee41a55b635ff978e3f2746dacfdbbdd5e205f
- 07 L 349ca48b2fc1db7c5e42786595c23b3e852a29c144d05565795e7f964e570086
- 08 R 58eb46a685f561388c43d0ccebd570056926ef752500cdb9b6aa36c3a1fa3a30
- root 07ccfb75b1a2ef52aa55553fc9c8d3531ee32a23ebe03c9d9e51da5928dbf989