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 - PMO GENERAL SANTOS Award a ₱710.7K contract to LANDROCK CONSTRUCTIONNational agencies
Transaction hash:
72bcd84487890ca34c5fa042e3d88ac709603496ae0c48ccd0001fdb0602d18d
Status:
Included and unchanged
Block:
#733 5,280 blocks after it
Position in block:
Transaction 5 of 13
Award day:
Nov 13, 2009 (17 yrs ago)
Value:
₱710,707.60
Project:
Repair and Maintenance Project Port Facilities Project Package 2
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 #733 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 - PMO GENERAL SANTOS awarded it to LANDROCK CONSTRUCTION on 2009-11-13.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 72bcd84487…02d18dnow …
- 2. Block Merkle root changedstored 3ecdb78f6f…e7232anow …
- 3. Block #733 hash changedstored f831d85b25…6b8940now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf 72bcd84487890ca34c5fa042e3d88ac709603496ae0c48ccd0001fdb0602d18d
- 01 L 6f474f522d7ec95df41f8cb6ba597f03a2f9871614dbebd5f44ce0ef14e5b633
- 02 R 8a9b4d7d74cc171e1aa3fac24688299bd0beea76cfaefbdd51262bb4f55be622
- 03 L cb9cdcd6bbc64aacbe3787b82718036e96cbd354d79053a383752f54ef47517c
- 04 R f5c759a1fa880791cc25cde82888d4a51766be670728a1d2c0542ea8846b76fc
- root 3ecdb78f6fbf0d7e65079bc7ffcec64f9200b366e09b5973a110ab5ffee7232a