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
CITY GOVERNMENT OF LUCENA Award a ₱349.4K contract to R.M. ADALIM CONSTRUCTIONCities
Transaction hash:
58588b7c191325466b18e1a03cfe2ed16f4a97ebc9e6949a06f46efae58005a7
Status:
Included and unchanged
Block:
#592 5,421 blocks after it
Position in block:
Transaction 4 of 17
Award day:
May 6, 2009 (17 yrs 6 mo ago)
Value:
₱349,443.17
Project:
CLUSTER II, Pathway, Recreation
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 #592 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)CITY GOVERNMENT OF LUCENA awarded it to R.M. ADALIM CONSTRUCTION on 2009-05-06.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)COA's CY2024 audit of City of Lucena gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 58588b7c19…8005a7now …
- 2. Block Merkle root changedstored fbadbb347d…fdc9c4now …
- 3. Block #592 hash changedstored ed620c70eb…6be4a5now …
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 16 records. Each step hashes the current value together with the sibling shown.
- leaf 58588b7c191325466b18e1a03cfe2ed16f4a97ebc9e6949a06f46efae58005a7
- 01 R 6f873c2e269e8abe511b0d38ed0c05173ab2a19c7651dd41ab698e54d3e0f7dd
- 02 R d0e50bfa349125c326d0e9d68a8f461327751a11c125b308ff18c84040d66b80
- 03 L 42f07ecdf32706656948ec4a15bba9dd3a50c5cf7422497fc23bcdea57d74826
- 04 R 485248ae12d41c836c6f373c01ff5875845cf97580f19657a230322ca83f25be
- 05 R d78df184ddfd4ab996f3377b3141c149d990484407a11b259f6e27577ed05346
- root fbadbb347d8061e46f35b38c65e2568e3fe091358fd0437bd191789653fdc9c4