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 POLILLO, QUEZON Award a ₱4.9M contract to L. D. LLACUNA CONSTRUCTION AND SUPPLY INC.Municipalities
Transaction hash:
29aaaeebb58e3006ea526bd1e17080d9db883d8d25150d1c6146af2bf9d3e9de
Status:
Included and unchanged
Block:
#4,808 1,205 blocks after it
Position in block:
Transaction 32 of 245
Award day:
May 24, 2022 (4 yrs 5 mo ago)
Value:
₱4,875,286.93
Project:
ROAD NET.-CONST/ROAD UPGRADING-BRGY.BUCAO & SABANG
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 #4,808 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 POLILLO, QUEZON awarded it to L. D. LLACUNA CONSTRUCTION AND SUPPLY INC. on 2022-05-24.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 Polillo 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 29aaaeebb5…d3e9denow …
- 2. Block Merkle root changedstored f05a8043ff…7bbad8now …
- 3. Block #4808 hash changedstored 0cda1e3a18…dde297now …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf 29aaaeebb58e3006ea526bd1e17080d9db883d8d25150d1c6146af2bf9d3e9de
- 01 R 2a4382516f0443f30abe27afe573c11415a6f3fa5b057d047e73da8107949ecf
- 02 R 47bb970e224912e633ab8b2a5726f52a283c9db494b0c005bd1f3337c378df4d
- 03 R f1fca078a4fe1199fc45590aa4286df3d689a950423a219d54cd523b0263f8a5
- 04 R 5b786a01bfad8893387237e022ec86dfc2032e5148ea8cfedf38879fedae8de0
- 05 R 07f6561d3c9234f0b8f92092086cdb43f88bc492fbc4efe9457b9d94fa45a051
- 06 L f028c18eb08a56ee0dc846de8c73de23af0f910f7d9b7421779a71b19626ce6c
- 07 R 0c319db8811fce9c6840236b8a08ee2f12faa607d1a234cb519ab94486d67e3e
- 08 R 885779c28ceb16a68d51132c31f57803cbd9b0fe399234b3de1ee5cb5f8c254f
- root f05a8043ff80a2f2258f37e847cc45a08a062b4da76ac6e10c8a1662557bbad8