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 ILOILO Award a ₱397.7K contract to A MAQUILING CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
462ba0b025c856ff6bffa643a0dd25c03ba03f574570846b0bf6de4d5a9bcf4e
Status:
Included and unchanged
Block:
#5,749 264 blocks after it
Position in block:
Transaction 100 of 304
Award day:
Jan 22, 2025 (1 yr 9 mo ago)
From:
Value:
₱397,694.36
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 #5,749 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 ILOILO awarded it to A MAQUILING CONSTRUCTION AND SUPPLY on 2025-01-22.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 Iloilo 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 462ba0b025…9bcf4enow …
- 2. Block Merkle root changedstored 6bbde1b895…212631now …
- 3. Block #5749 hash changedstored f5ef14c53e…11f868now …
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 303 records. Each step hashes the current value together with the sibling shown.
- leaf 462ba0b025c856ff6bffa643a0dd25c03ba03f574570846b0bf6de4d5a9bcf4e
- 01 R 46f25ec355855579d1eea79b74396896e13bbd89de745a6f17ed19efcc15eb56
- 02 R cbbc0933564b8059e83982f48837e40cf99f4ad49d3f80ec6bd7e00362638940
- 03 L 90a01adb37d15b555fd1754d983060da412cf14812050e1824fc33976b8a71f0
- 04 R 73d8ad6001eab303e40ca29f3d49a9ab17936f4c63f022f02e5e0df061bfc72d
- 05 R 9525f68a404805085e106a85c1160f4e9d7b939afaf0ebe7dcbf51a343f464a3
- 06 L eb0a67ba66117084637fbda8cb7a2f058b9a04dfccc65bf2c46b121741587b27
- 07 L 20b7b09f7a69a53ba1565665df8f1c46f66327eed29343ef8c792d5f6c46c8d7
- 08 R d958a633f8cfea9ce8648f425dec952413212b21c52fc72f5c7ed00518ef7a5d
- 09 R 689f75fc688c4a2b34973f20bada2a87abc2e874cfb039a7a641c6226bfcbbd2
- root 6bbde1b895f8b7ec65f13ccae175c1b5e0e4793c4c16363f953a4535d1212631