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 - PANGASINAN 3RD DEO Award a ₱8.1M contract to JHI CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
e5771dec7fdda5db0a42f57144c4b696bced7dd964f501544c8e15a80ae4ced7
Status:
Included and unchanged
Block:
#3,801 2,212 blocks after it
Position in block:
Transaction 720 of 795
Award day:
Jun 26, 2019 (7 yrs 4 mo ago)
Value:
₱8,104,226.25
Project:
Construction/Improvement of Multi-Purpose Building
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 #3,801 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 2019 LP", i.e. the FY2019 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 - PANGASINAN 3RD DEO awarded it to JHI CONSTRUCTION & SUPPLY on 2019-06-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19AI0208: 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 2019-11-24). 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 e5771dec7f…e4ced7now …
- 2. Block Merkle root changedstored 257c36e0d5…2b90bfnow …
- 3. Block #3801 hash changedstored 582aead2af…29e3eanow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 794 records. Each step hashes the current value together with the sibling shown.
- leaf e5771dec7fdda5db0a42f57144c4b696bced7dd964f501544c8e15a80ae4ced7
- 01 R e5a7ee5cbbfd79edbf766a442a5a0dfbd030470ada9e9321535472d6f1191d68
- 02 R 6ff0acd097d56c3a8496d1ed1408f387063f6eeeb63b681c7b418b6d3c9c92ad
- 03 R 0d134ad077850b4e059c862717f502e4f0a032ba5a19c114a6f474cef3ec0925
- 04 R 18a457c8193990c720f70fc99466d2fdd05ad6b178ae814a6331b2fdc52880ff
- 05 L 349ef46c9143a6b42469409ee60b44c3689ee5502106c2d7e70b02bcc4794fd6
- 06 R c5ab8567c8db0b386085dc772faf8b2f6ba2f16de1f364e456a57093f4918784
- 07 L 1953b57b608223da01a72aff58af6f0281e165b97b2815bcd6c07ff655b5ddef
- 08 L 367f776616cf7cc8d2d055997df7246499df5be70e6c30808d226e9704928872
- 09 R aaa65d38cfdbd8407069f3fad65e27125cf41227cb20989b5492501066636e45
- 10 L 94b17d4a2f48141025301925f9d9d889b9da003d6c7e87520aa550e8dbf36e95
- root 257c36e0d56b9fb7e7e65e9873560b7bc46524ca70f0dade74bc13350c2b90bf