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 ISABELA Award a ₱15.0M contract to GAPTV CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
28bc92477fdccd1747ce047fe0a6ba8bd41c545ccb500656232d488496474568
Status:
Included and unchanged
Block:
#4,986 1,027 blocks after it
Position in block:
Transaction 46 of 273
Award day:
Nov 24, 2022 (3 yrs 11 mo ago)
From:
Value:
₱14,979,895.91
Project:
Construction/Improvement of Milagros Albano Distri
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 #4,986 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 ISABELA awarded it to GAPTV CONSTRUCTION AND SUPPLY on 2022-11-24.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 Isabela 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 28bc92477f…474568now …
- 2. Block Merkle root changedstored 5caf88e0db…f028fbnow …
- 3. Block #4986 hash changedstored 67b0039d13…dde78bnow …
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 272 records. Each step hashes the current value together with the sibling shown.
- leaf 28bc92477fdccd1747ce047fe0a6ba8bd41c545ccb500656232d488496474568
- 01 R 2a9085ffa128c3792501ac373d82537b289cebff9dcafeca306bff6d01373046
- 02 L fe1b30df6486914661c8b5ad1d71c62864568b3ce6168bd5d01107d7ee3aaaf3
- 03 L 0b3198764ef5624a6bccc51b751b15070e36686edb563450a728229a36ebf22d
- 04 L 5d22f3698136ae9d87e5362edf9fad8866a02afb9b6a30975e9aa9fadc6e7074
- 05 R 17f1d0e8067f5bd0eb112b503dd4366e200b5b428b6d782b49f3f0f22fd6f4de
- 06 L c17404400258258a8047961defb020e98b649649aee7896ad103351add201b52
- 07 R 85ce964b386908ee06beaf02c70b941d29f42a0bd9f8eca4923bf2ec897f6a0a
- 08 R 04ed6261ea7cacba4cfc9e05608788eea72fe2c8212a1214bae5148f5af775f2
- 09 R a603a524e7868cab36da365e5bdb4942adc65c59ef786ab918a2982724e95bae
- root 5caf88e0db617539511ef6d11666e43699cff517185425c6653afa9b7af028fb