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
BARANGAY STA. CATALINA NORTE, CANDELARIA, QUEZON Award a ₱129.0K contract to AM ABDON CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
39f20df613b8b2cd6e97899c6f2cff6e18a68fa34b39f684b9c9a70af6d33349
Status:
Included and unchanged
Block:
#1,111 4,902 blocks after it
Position in block:
Transaction 6 of 27
Award day:
Apr 4, 2011 (15 yrs 7 mo ago)
Value:
₱129,000.00
Project:
REHABILITATION/IMPROVEMENT OF BARANGAY HALL, Brgy Sta. Catalina Norte,Candelaria, Quezon
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 #1,111 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)BARANGAY STA. CATALINA NORTE, CANDELARIA, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2011-04-04.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 39f20df613…d33349now …
- 2. Block Merkle root changedstored dcf609b5c0…81f64anow …
- 3. Block #1111 hash changedstored 275c330d77…630572now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 26 records. Each step hashes the current value together with the sibling shown.
- leaf 39f20df613b8b2cd6e97899c6f2cff6e18a68fa34b39f684b9c9a70af6d33349
- 01 R 3d0f73c9bcaf931794146b13633c1366375566401a85218d04b917973b6e4fe5
- 02 L 6711a41822923c0c497a7926df75ab03a4c527ca9886d14b5997b51f931570d2
- 03 L fdbd43a0267d0ff3e8a73cb01699c677e3c7435a52c4909f121ea808d3006902
- 04 R bd262f755868763b80059d40d50e59c031bf2c0587b82cbb85289e23d610c378
- 05 R 4b1fd6fad3ecd75d1c8aceba6a9fba17a6052b0f577e61e7b8d04f8b0adc2fcf
- root dcf609b5c0da6f1382e3b6a97b315b2af90098aa1cc4d594049de167dc81f64a