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 ILOCOS SUR Award a ₱365.4K contract to ESQUIMO CONST. AND DEV'T. CORP.Provinces
Transaction hash:
beeb58fecd04dcf1cb09854e681f90e6bebd6aff6fa9bf6a9650a8191251387a
Status:
Included and unchanged
Block:
#5,134 879 blocks after it
Position in block:
Transaction 310 of 425
Award day:
Apr 25, 2023 (3 yrs 6 mo ago)
Value:
₱365,406.78
Project:
Construction Projects
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 #5,134 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 ILOCOS SUR awarded it to ESQUIMO CONST. AND DEV'T. CORP. on 2023-04-25.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 Ilocos Sur 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 beeb58fecd…51387anow …
- 2. Block Merkle root changedstored c6a5aaa52e…9a8d63now …
- 3. Block #5134 hash changedstored 0ac17df1f5…a732cdnow …
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 424 records. Each step hashes the current value together with the sibling shown.
- leaf beeb58fecd04dcf1cb09854e681f90e6bebd6aff6fa9bf6a9650a8191251387a
- 01 R bf55266b7b24496d0c763e7efc271b4cdc9dc93bd992e46e29ac17b5cc5e2e03
- 02 L a28a8693fba00638d98a26a7d461f276bd10c4f4e7981c56b93b58a6e5a25408
- 03 L 7f033d60e1b9f148a14c77ac57f9e60ff51bc6c0ddc56a724267e4856392ee33
- 04 R e0d9e866630a1e8116cc1b1f08c79d8c0028485672db8f9bef91fc3710dbc175
- 05 L bd76d1dd2f62876ceec2e874dd8b02facb27bc4b83f9fbdc05934dfbb1028bb1
- 06 L 7346394238658f0b13d1828e76aec7855126565e8783981e62cd51a882e0cba1
- 07 R 58327a3c038686dff19f42bf55b0210beea57ade041c507cbb201181555d808c
- 08 R 63e69e3d308c2b2ae17e412f2b06e0a0e5424cd3ce603762c21fb2b725c9a3f0
- 09 L 0877e1acad21cba7b5bd60f6393b9ed2cf7bb3a82b5ad3fbb7b9a9f5fa126e13
- root c6a5aaa52e148af60768dab7d8172d3cb2427d5e3fd933080a2e9d1e159a8d63