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
MUNICIPALITY OF ALILEM, ILOCOS SUR Award a ₱5.0M contract to BILL CONSTRUCTIONMunicipalities
Transaction hash:
cc96fa3baaf97fefae5e882071d217f412021ca6b01d41fc5eec7a0a9b9c10a6
Status:
Included and unchanged
Block:
#4,508 1,505 blocks after it
Position in block:
Transaction 168 of 219
Award day:
Jul 15, 2021 (5 yrs 3 mo ago)
Value:
₱4,966,335.25
Project:
Road Cons/Imp of Alilem Daya-Soy-oc- Lap-angan FMR
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 #4,508 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)MUNICIPALITY OF ALILEM, ILOCOS SUR awarded it to BILL CONSTRUCTION on 2021-07-15.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 Alilem gave a "qualified" 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 cc96fa3baa…9c10a6now …
- 2. Block Merkle root changedstored 78c9f53dd7…ec4ed2now …
- 3. Block #4508 hash changedstored 874ec380b5…1fc7a2now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf cc96fa3baaf97fefae5e882071d217f412021ca6b01d41fc5eec7a0a9b9c10a6
- 01 R cd02e497aaaedd7b18d94a12f8ff175503f0d8e3080cc2d3811ca70ba6fb0b83
- 02 R a3b221b94b3a0f244bce3bc01aaa1544fbb7bf4163808feb5610b8ec193ebc45
- 03 R d168251892fad769b41dabc238cb5d02ff3b63bcbe00e55f460deb2153907a35
- 04 L b88f6ef864bcb3a3976b058abd808a505e30da8e48d019e46fb8e9a4721b5d43
- 05 R e6485838b94a31708cad17475ae43b169b6b65877248b7af5cc646f5816dfe7d
- 06 L 39557d89b37987c717e3532bfc75e1861bc1f62cc85fbeafa5c5439539437c1d
- 07 R a5b5a3e524be4c27b2a3e35dce85740d19d76f7e12428a44993b9d6891da6a24
- 08 L 01153e4365236c7e9f6974300cc7a7108e840628dd3b366c40ea1a4d65f88069
- root 78c9f53dd7da95be83c72c39ba16d57b2444f65a8bc4557769c811d202ec4ed2