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 - REGION IV-A Award a ₱28.9M contract to R.V. LABORTE BUILDERSNational agencies
Transaction hash:
cf0f6342d3d85d74cda96e67b5491e182488c848f4ac6e66e67eaab77211f5fd
Status:
Included and unchanged
Block:
#469 5,544 blocks after it
Position in block:
Transaction 25 of 33
Award day:
Nov 12, 2008 (18 yrs ago)
Value:
₱28,929,688.07
Project:
Const. (Opening) of Road leading to Canda Bridge incl. RROW Acqusition & other related activities
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 #469 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 - REGION IV-A awarded it to R.V. LABORTE BUILDERS on 2008-11-12.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 cf0f6342d3…11f5fdnow …
- 2. Block Merkle root changedstored 5f6d60030b…d4d155now …
- 3. Block #469 hash changedstored 4809f17b60…ca9f08now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 32 records. Each step hashes the current value together with the sibling shown.
- leaf cf0f6342d3d85d74cda96e67b5491e182488c848f4ac6e66e67eaab77211f5fd
- 01 L c52581ec56692bf83e80e440f5be33a773d9f298a0856131d64d6ec08006e11a
- 02 R 8bbcbbedc4a125cac870b5cc18ba24c09aaef3392b323d6e1b0a4217f46c146d
- 03 R 0229d2178bb6efddd69b0f9344deb78901e5cb35140985c73e749604f6580ba8
- 04 L ad43fd0e302de631a6f4497a6c5f846793b95beba2c3dd3da4abd8a39f18efaf
- 05 L 9de9f3edc1cab80ca5f4fdff987aac4461f37237ba619a79a4f25e9969393c91
- 06 R 6b0a5d84de004f0280f52d59f2e7b178d18f2250269520c88aba9c51665a14f3
- root 5f6d60030b0128ff1a5fc40f647c753f65cd679fb0b451a233c3ade5e7d4d155