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
PHILIPPINE NATIONAL POLICE - POLICE REGIONAL OFFICE 2 Award a ₱4.9M contract to 7CHIN BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
0a1330ac3f8a68fd5210df44f585d7c44279b40551cb2d9acfa064336fbf409f
Status:
Included and unchanged
Block:
#4,680 1,333 blocks after it
Position in block:
Transaction 8 of 263
Award day:
Jan 4, 2022 (4 yrs 10 mo ago)
Value:
₱4,920,150.25
Project:
CONSTRUCTION OFSAN ISIDRO MPS, ISABELA PPO
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 #4,680 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)PHILIPPINE NATIONAL POLICE - POLICE REGIONAL OFFICE 2 awarded it to 7CHIN BUILDERS AND CONSTRUCTION SUPPLY on 2022-01-04.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 0a1330ac3f…bf409fnow …
- 2. Block Merkle root changedstored 1866e49a11…4aa02cnow …
- 3. Block #4680 hash changedstored 4bda8289b9…1c8581now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 262 records. Each step hashes the current value together with the sibling shown.
- leaf 0a1330ac3f8a68fd5210df44f585d7c44279b40551cb2d9acfa064336fbf409f
- 01 R 0b726444453e5eab0a50083a335ab935d3ff4d9a4a28a163dc7f982bcfa50d1f
- 02 R 337a64775ce12e3062e666392ac93676c26e57f885a888f7a8a385d1e8f498ef
- 03 R f436a0c94da05bbdc2e5d184619a14603b8fac0bd0bc43a24b62624d1d738ee9
- 04 L 1d80be5060851862e155550e55b0e7034d9ac663591e8a1d1569c563ca69967f
- 05 R 14dd1c6f1b87b785104a43f6b7b013cdc825854f396be17e8de30ebbc58e490c
- 06 R bdeb76acae56e3a555fb5ec228579c9769e12ef84d9350d777f63562b0932e17
- 07 R 1d0897663e3fb770297fddd41b1ee62ef36511fe6465f82ed3b3ec5d9aff5a65
- 08 R ba564f408a538fc76c4e19b3bba20c4dd323fc13c0d69c769fb860ef0d2beeaf
- 09 R 5953efc6a85d839c99931d00e715817c82e0234d92d2275b175caef0c5b3546a
- root 1866e49a1188105cc86bf45133c4821d5f6d0ffc7c0c19b516a352a8fa4aa02c