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 MANAOAG, PANGASINAN Award a ₱498.4K contract to LUCKY G18 CONSTRUCTION, INC.Municipalities
Transaction hash:
a44db8f95a397784cd01bafa3d433517e6bd129c72cde53c4270e732243050b0
Status:
Included and unchanged
Block:
#770 5,243 blocks after it
Position in block:
Transaction 8 of 19
Award day:
Jan 6, 2010 (16 yrs 10 mo ago)
Value:
₱498,407.29
Project:
INVITATION TO BID
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 #770 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 MANAOAG, PANGASINAN awarded it to LUCKY G18 CONSTRUCTION, INC. on 2010-01-06.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 Manaoag 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 a44db8f95a…3050b0now …
- 2. Block Merkle root changedstored 1f457da55c…444402now …
- 3. Block #770 hash changedstored 0873626beb…716432now …
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 18 records. Each step hashes the current value together with the sibling shown.
- leaf a44db8f95a397784cd01bafa3d433517e6bd129c72cde53c4270e732243050b0
- 01 R b7d15affc23d17f06970a83f33896f9de57de5cb340f644e2289696487557d96
- 02 R 991d8849a3cdfa59e33786c44b7672d749d8379611a49899f88d79889a0b2b2a
- 03 R e732ea6a6b50d6f257e82a3ff68da2650287b5fa5481daf49a937d7a59cc604f
- 04 L da0b972ca3f6b007c88a366bfc1b74ccecfbc0557c9966ffe0b2116bd79af501
- 05 R 8bc5e4400b0e40c42a571116c3f00bda26cf2d0b23d2795e5b519f101f1a49a8
- root 1f457da55ca5f701a72fafbe0fa451f02355acd95b29c264927f29e5ec444402