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
PROVINCE OF GUIMARAS Award a ₱1.2M contract to ABELARDE BUILDERS AND SUPPLYProvinces
Transaction hash:
fd527fa40cc0524b971983b233a77b44ce67899e44ccb14c202c838bc348db8b
Status:
Included and unchanged
Block:
#5,067 946 blocks after it
Position in block:
Transaction 324 of 329
Award day:
Feb 15, 2023 (3 yrs 8 mo ago)
From:
Value:
₱1,207,902.51
Project:
construction project
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 #5,067 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)PROVINCE OF GUIMARAS awarded it to ABELARDE BUILDERS AND SUPPLY on 2023-02-15.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 Guimaras 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 fd527fa40c…48db8bnow …
- 2. Block Merkle root changedstored 13504a4b53…69117fnow …
- 3. Block #5067 hash changedstored 32051811a5…946744now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 328 records. Each step hashes the current value together with the sibling shown.
- leaf fd527fa40cc0524b971983b233a77b44ce67899e44ccb14c202c838bc348db8b
- 01 R fd77c11b79a89ecdca12f416d169314b51fe88f5051ad39b675e0cd374965119
- 02 R c079cf860620dc15fae5e581e800946f11a41a421fb34486ac185049130f4e79
- 03 L b31442afe8bd9df63d40c11e1f8b650bf621e694dd5258aa1e7487768d2cde3b
- 04 R 2a18f49f29be761522edc68505fb9b8955d4689a23925c5f310d35bb1cee4fa0
- 05 R 3c950be39a77d6761de63ab0046000200189ba4df917c0083b52d918027655cc
- 06 R b636a40c606020dc60aeb589c5157d0fb66ac6aade4911ed0191f3595fa73d48
- 07 L ae89da060e05786acf333afb64461493d6ab2e46d38fd3206ca7f66d648f6361
- 08 R 3f28f00b708d91a203b3620bd3ee102d75ddd6090c48c844a0ecbd457cb6ab8e
- 09 L 835e972f5332da057c897c02ed6dba4d95505ed14a34c11fd391bfdcfc65d594
- root 13504a4b539773beb7fe0735d0d8dbd9613e9db07bf1da2dd394a40c7069117f