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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTH METRO MANILA Award a ₱8.2M contract to VIVID CONSTRUCTION, INC.National agencies
Transaction hash:
7d1cec1eec82cd0e56317efc013ac90a42a5f539d9c436e26461e8aa592b43fd
Status:
Included and unchanged
Block:
#1,628 4,385 blocks after it
Position in block:
Transaction 15 of 41
Award day:
Dec 4, 2012 (13 yrs 11 mo ago)
Value:
₱8,244,419.09
Project:
12OH0183-ROXAS BLVD.,SR&CI,PASAY CITY
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 #1,628 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTH METRO MANILA awarded it to VIVID CONSTRUCTION, INC. on 2012-12-04.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 7d1cec1eec…2b43fdnow …
- 2. Block Merkle root changedstored a58768ab25…7e673cnow …
- 3. Block #1628 hash changedstored e43bb1821b…66500fnow …
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 40 records. Each step hashes the current value together with the sibling shown.
- leaf 7d1cec1eec82cd0e56317efc013ac90a42a5f539d9c436e26461e8aa592b43fd
- 01 L 58a60e008415dea8acf468090960ac75ec0ab1ff1f060657067fc3c191926c74
- 02 L fd911c9d229f49ef4457dc7600517a2dc710d028b8d9cb4f8b3d7593f0036f19
- 03 L b8492e1bea30f9ce9703b0f72e116ddbdb966d5c09e30a6d1fb94784885fe34d
- 04 L 8dad63f3f5133367c10ca7b3ba0d4bd7a114472e32a6309935b42c00ab5d2b75
- 05 R 9a94d895ae8f06809845596bfdffde2668b10e939fbcba3bab46574c1cbbed5a
- 06 R 0467314dae9b0778f1674b004422b48ec0ab6177f435804595fde48e0b23b5dc
- root a58768ab251e1dcf9be470ce596088aafc1a08c16fd6671264dc6394ac7e673c