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 ENVIRONMENT AND NATURAL RESOURCES - CAR Award a ₱137.5K contract to R.P.A DESIGN CONSTRUCTION AND LAND SURVEYSNational agencies
Transaction hash:
0f78fec11ebb57c8bb4af81c54e2ea08746d8ac25b093c82a1a9310769b74661
Status:
Included and unchanged
Block:
#987 5,026 blocks after it
Position in block:
Transaction 1 of 11
Award day:
Oct 22, 2010 (16 yrs ago)
Value:
₱137,468.00
Project:
Rehabilitaion of Guest House No. 2
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 #987 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 ENVIRONMENT AND NATURAL RESOURCES - CAR awarded it to R.P.A DESIGN CONSTRUCTION AND LAND SURVEYS on 2010-10-22.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 0f78fec11e…b74661now …
- 2. Block Merkle root changedstored e6c949805e…810e08now …
- 3. Block #987 hash changedstored 8c1c51bf17…915530now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.
- leaf 0f78fec11ebb57c8bb4af81c54e2ea08746d8ac25b093c82a1a9310769b74661
- 01 L 0bee44d5c81b75f1a13aea6e079d54f3a1d018dac6a5fe7a76bdead27218a6e6
- 02 R e26cf6d069d7c45bf115ebef74e1d4390eb971a3580e1c246d436488a9380af5
- 03 R c47677c29eb3ab84aa02e3aa37beba6c6ea937dc66f424f456ee956f02b590e3
- 04 R 942ecafcf30118f02d1339287bc0e8bd49f5b6345ea4085e13b0fb2658da8a83
- root e6c949805ef71160ab1fd598d0a2006d793c149856fd47eefeedd25e8c810e08