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
MUNICIPALITY OF KALAYAAN, PALAWAN Award a ₱1.0M contract to LDCC BUILDERS AND CONSTRUCTIONMunicipalities
Transaction hash:
044ebfd54a0aff6a89efa2f6c36247e79c465b3c3c4f26189e4e53c88f0e5bc0
Status:
Included and unchanged
Block:
#4,567 1,446 blocks after it
Position in block:
Transaction 5 of 270
Award day:
Sep 13, 2021 (5 yrs 2 mo ago)
Value:
₱1,048,851.64
Project:
CONST, OF GAD OFFICE IN KRC
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 #4,567 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)MUNICIPALITY OF KALAYAAN, PALAWAN awarded it to LDCC BUILDERS AND CONSTRUCTION on 2021-09-13.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)COA's CY2024 audit of Kalayaan gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 044ebfd54a…0e5bc0now …
- 2. Block Merkle root changedstored c56a2b763d…93632fnow …
- 3. Block #4567 hash changedstored 944af7e863…ec771anow …
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 269 records. Each step hashes the current value together with the sibling shown.
- leaf 044ebfd54a0aff6a89efa2f6c36247e79c465b3c3c4f26189e4e53c88f0e5bc0
- 01 L 041bfca0970cf74e336a5d96ec3fa8e90907e84badec33442af41b87455eacb7
- 02 R b08fbe61a7ecc46d7e307951b3d2f6d4785f17ecaf32864965145c87e6e17513
- 03 L b557684c6f32312b691d2966ca23b7f429dfffcc23948a0d0d8cb2c3155f374d
- 04 R cde2534afd5f700bd3ffcd49b93a7c71cee5a389e3ecb3ce124c126a4ae4a5da
- 05 R ffe3c60cdad5706dd114315cf5b08b5a4b92bd692b3725329b93e0c101b96170
- 06 R 9477e82acfd87e314ef5bccaf73f6c48a9d657adb0aa37744dfb5fb006b08633
- 07 R 613ef1ca56145bd4b40f14ae88140594ca2d8ef32c3285a1c3025363f0c49a47
- 08 R 0c4ee98df1dcc5c447c55a384898f31bdf4cacc1549c8107c6e69bf8edba384a
- 09 R 2fcc18c8172f89ff1415066341183dfc2f5f4f5ad9fad4e3f8b61ba214c89924
- root c56a2b763d4f7d36b9288ebaaea1fe640f6c248990d0686f3ffd84653693632f