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 TRANSPORTATION AND COMMUNICATIONS - MAIN Award a ₱4.8M contract to ADIMRE CONSTRUCTIONNational agencies
Transaction hash:
c3dee633e351a2fea48560fed6a21b762e74b74c42c487308313ce4556b78731
Status:
Included and unchanged
Block:
#619 5,394 blocks after it
Position in block:
Transaction 75 of 90
Award day:
Jun 15, 2009 (17 yrs 4 mo ago)
Value:
₱4,793,547.75
Project:
Laoag Airport Development Project 2009
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 #619 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 TRANSPORTATION AND COMMUNICATIONS - MAIN awarded it to ADIMRE CONSTRUCTION on 2009-06-15.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 c3dee633e3…b78731now …
- 2. Block Merkle root changedstored 433cca0132…1dd911now …
- 3. Block #619 hash changedstored ca20bced3c…216489now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 89 records. Each step hashes the current value together with the sibling shown.
- leaf c3dee633e351a2fea48560fed6a21b762e74b74c42c487308313ce4556b78731
- 01 L c287ae9626cba006251e9da709b5893bf3790cef85beceacbbaad76227f5dd3f
- 02 L e94b4ddd1d644f8975bab94409c31759103b2178ab6e86f7b7e22787e2d627c9
- 03 R 61f7b735abefaf9dc8aa990c433884d0f0084eced0aa1fef38431163cfeb7196
- 04 L 9bbf2d5d2eea79f18a97409e162c29696ae370ca7b4dfc8e13fd98a36cffd5cc
- 05 R 257070b3b99af1f5605cef3a39a840036012c8893bab499cf5e2401fe019d285
- 06 R b03853c9c8ba9193a053f43b882f7ee4ac6772ba48898a728af7c3e211183a1a
- 07 L f7c86683aae4ecde59eb22dc4fe8ca2cf1515104c4c6a8544b296a323659e6ed
- root 433cca0132a65a9065578d7412e8d636cf9ca838855ab9dbca5d89c5621dd911