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
PROVINCE OF NUEVA VIZCAYA - BAYOMBONG NUEVA VIZCAYA Award a ₱496.4K contract to FFP CONSTRUCTIONProvinces
Transaction hash:
d5e2dca39d45cfb443a9e1d123e9c75dff5cb64dce3e2f3b13f90a15f9a1c0a3
Status:
Included and unchanged
Block:
#5,337 676 blocks after it
Position in block:
Transaction 198 of 245
Award day:
Nov 21, 2023 (2 yrs 11 mo ago)
Value:
₱496,427.90
Project:
CONSTRUCTION OF HAZARDOUS WASTE STORAGE HOLDING FA
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 #5,337 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)PROVINCE OF NUEVA VIZCAYA - BAYOMBONG NUEVA VIZCAYA awarded it to FFP CONSTRUCTION on 2023-11-21.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 Nueva Vizcaya 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 d5e2dca39d…a1c0a3now …
- 2. Block Merkle root changedstored 5f57c0813f…558bc3now …
- 3. Block #5337 hash changedstored 98efe29278…8dfcb5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 244 records. Each step hashes the current value together with the sibling shown.
- leaf d5e2dca39d45cfb443a9e1d123e9c75dff5cb64dce3e2f3b13f90a15f9a1c0a3
- 01 R d797b3bdd270f4ec9ea6cbcef31b4798e5f1824c03f804861ec3ede5387812fd
- 02 L 7878b2797a3a7dbd85557328592eb6b9f4be945e4c615da9c1fa512b55bf4cf5
- 03 L 86033a7c22d84f7fc66367680afc4ee8e7410c8cd6ba72a7b8f6a6e906394249
- 04 R 1fd89294c975cf0e16a33c8df1396eb1491fcc2abc2e6146874348e1133d1a20
- 05 R 9d4530a50b03f4126e86dc01c9eba945e45717f13c3e39ff4cc326a56efc88e1
- 06 R f680e6fa116c704aed84d386fe37aaf2815bf94e93c07b82c4b819aba49f876d
- 07 L f5e6fcda5b0a131e7cdc73c4d9bce9602a3f770596f638549f23b06883b79556
- 08 L b2c3da24d9c3d19e5735a5f859229dc798803a4d96a75db6c7d0cc9803a1e8c1
- root 5f57c0813fadc8fe3aee3cdc2ba6227e9a80f25bc4ad2f76d5a662c03e558bc3