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
PHILIPPINE PORTS AUTHORITY - REGION VI Award a ₱7.1M contract to VANNIE CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
e7cb2c2e2c0f202ac4d4b8a36c0325f65beef19abe2aa5264fe6bd233ae39c70
Status:
Included and unchanged
Block:
#3,038 2,975 blocks after it
Position in block:
Transaction 206 of 222
Award day:
Apr 5, 2017 (9 yrs 7 mo ago)
Value:
₱7,138,320.35
Project:
PROPOSED IMPROVEMENT OF PORT OF PAWA , PANAY, CAPI
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 #3,038 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)PHILIPPINE PORTS AUTHORITY - REGION VI awarded it to VANNIE CONSTRUCTION AND SUPPLY on 2017-04-05.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 e7cb2c2e2c…e39c70now …
- 2. Block Merkle root changedstored 31a7e44705…61f7f7now …
- 3. Block #3038 hash changedstored 6676f19790…875d60now …
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 221 records. Each step hashes the current value together with the sibling shown.
- leaf e7cb2c2e2c0f202ac4d4b8a36c0325f65beef19abe2aa5264fe6bd233ae39c70
- 01 R e9702930f75b9e057fe860355f41cda86a0bb4a5820e5d13d29b7b5192f8ac74
- 02 L 767eaddc1f121a406e23051ab42f774b5c44db1cd7af67bd5feebd011c9d966a
- 03 L bcce8265b3969cf2ee3ee0e388ff05e758bd0cc03bd1f9d73e226c7b433b30df
- 04 L 8d12ad00661a1e819abe2b68d21b7d7ffe829de244deb28266bc7413782d8ee2
- 05 R 198c77734f7aae40a07398e15ac4f9f9492540bcb8474185d6a2a6eaf31f24a0
- 06 R 85c8dd968c57d21a668bf18fbc7fa8028547c803efac1de01587ab4ab2f2518e
- 07 L b04d287f64d697290c9c8d8e144fbaf8a6f24b20fa77692a1cbae63d67bfadaf
- 08 L 55885845d49afda76cc6af083766cc5669d9d5c785f4520595f4a9e84035a495
- root 31a7e44705b32db1516fb40f42ee0ccd3ff75223f9d4d8deedffb7d28561f7f7