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 - BATANGAS 4TH ED Award a ₱997.6K contract to PGP CONSTRUCTIONNational agencies
Transaction hash:
0fbefe538be2ca7ebe1c887027f9df6febbeafc05584f925b079e5ff4126d940
Status:
Included and unchanged
Block:
#1,685 4,328 blocks after it
Position in block:
Transaction 5 of 116
Award day:
Feb 20, 2013 (13 yrs 8 mo ago)
Value:
₱997,649.00
Project:
13DD0028
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 #1,685 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 - BATANGAS 4TH ED awarded it to PGP CONSTRUCTION on 2013-02-20.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 0fbefe538b…26d940now …
- 2. Block Merkle root changedstored 0f3879f87b…9ce331now …
- 3. Block #1685 hash changedstored fe6a28b050…ba37c2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 115 records. Each step hashes the current value together with the sibling shown.
- leaf 0fbefe538be2ca7ebe1c887027f9df6febbeafc05584f925b079e5ff4126d940
- 01 L 0ee7d19e192bcd67fa6e696132bb97d6bcfefda780639120c0affdd5485c5718
- 02 R 6d3ec8e3d20d5f8c0c48e805bc4f8625fe5055fd5e3dd455df2255d2b13bb3b2
- 03 L 7fe7aac5f08e4f328a0192d9532b02674e1965415d34fdbeed86e09d8f79e042
- 04 R 73212ab104980f80250c80ef69bd1a7228bf86d7c4fdd54f51c6469c3b2cdefc
- 05 R 68fef6cc5105783fa756a8790c9305932eb3801b7e375522e0d250aa36e54d8e
- 06 R 3dc762deab73a80ba266fb5efbc7e51c758a2c2563aa12ae9d5100b523435ab4
- 07 R 56e50928355d20b6a20784ef284afe4e017ee47e0bcab075af503f77ade8ec93
- root 0f3879f87b1dd34125e99fb3b24ff7355a21a78080e03f72415dee2f639ce331