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
CITY OF CAVITE Award a ₱245.9K contract to CBS CONSTRUCTION & CONSTRUCTION SUPPLYCities
Transaction hash:
e962987faf1ec9d454e3d44d2dcbbf246b24ba17a6385f459375481e07b9e69d
Status:
Included and unchanged
Block:
#360 5,653 blocks after it
Position in block:
Transaction 29 of 33
Award day:
Jun 16, 2008 (18 yrs 4 mo ago)
From:
Value:
₱245,890.96
Project:
CONSTRUCTION OF BARANGAY HALL (PHASE II) AT BARANGAY 24
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 #360 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)CITY OF CAVITE awarded it to CBS CONSTRUCTION & CONSTRUCTION SUPPLY on 2008-06-16.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 City of Cavite 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 e962987faf…b9e69dnow …
- 2. Block Merkle root changedstored d33e0570bc…82a64cnow …
- 3. Block #360 hash changedstored ec01a60add…3ce612now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 32 records. Each step hashes the current value together with the sibling shown.
- leaf e962987faf1ec9d454e3d44d2dcbbf246b24ba17a6385f459375481e07b9e69d
- 01 L d80f987870467c701f95aaee352010870e626e8875ff93de711715d43e832c04
- 02 R 6ce3ec813ab30c64ef653f784958b0b889f75f30a42a10a79f28ca6ea46a5218
- 03 L 51363948637a270821bc10a08026ce6e72520446a75bd78512358133519d8aad
- 04 L e0e7c1a83fb9c1e81ade5411152d7633a2b9eca423bed3b2e6a9bdb9c1400e09
- 05 L 40503cb489359b29fb63d50c9a333ba7cde6d697a0d12a8cac47b574d8eaae08
- 06 R d404459598e31aba2bb89d7c690db424722594672c163aff22c86f1f873269b5
- root d33e0570bc9ee1d877ab6c6294dd7f8cb765db52676aa6823e0b60ebb382a64c