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 CAMARINES SUR Award a ₱1.1M contract to MIGHTY AJ CONST., INC.Provinces
Transaction hash:
8fc9fd7a2aee2c431437c2fc5528f7e083416fd2c55756ae66362047ef1dfdd8
Status:
Included and unchanged
Block:
#828 5,185 blocks after it
Position in block:
Transaction 192 of 343
Award day:
Mar 22, 2010 (16 yrs 7 mo ago)
Value:
₱1,112,915.70
Project:
REHABILITATION OF ROAD, Napayong-Caboclodan, San Jose, Pili, Cam. Sur
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 #828 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 CAMARINES SUR awarded it to MIGHTY AJ CONST., INC. on 2010-03-22.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 Camarines 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 8fc9fd7a2a…1dfdd8now …
- 2. Block Merkle root changedstored ddd2936bb8…553beanow …
- 3. Block #828 hash changedstored 50b18ed8d7…4ffc6fnow …
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 342 records. Each step hashes the current value together with the sibling shown.
- leaf 8fc9fd7a2aee2c431437c2fc5528f7e083416fd2c55756ae66362047ef1dfdd8
- 01 R 9141823097db2434b72a89821ae5bacaef3f47e35231ac48976b47a4ae52a7d6
- 02 R 3966dc26762ae83376d863803e831c335a4be111e2cdad4fb7c5fd49f3937f22
- 03 R 53312b7a78540e33d14cde8d82c78d04abe0d5e751c46db0d352ee436ee587b5
- 04 R 111b95c98239ace6d174f60d0aeafb74e5d3da1d70968c760cee1315f37cb13c
- 05 R 2acdb75f6c59d1f0a26e67b00b58e697526d6f81485dbc1c20220033dacc4460
- 06 R 7c29cdc6806e7581828ac16f61a4d900f5c1741660f56ec96d6de69453867d4b
- 07 L cc802988f12daa9430e1a563db25c9b28490c69279ba0753729994a39ce57d5e
- 08 L d80440708e2d4f2765fa2fe3c03af90fe98576331280eed29d88f39325d85185
- 09 R 221e68ff19a8b4e50788e8d490c8a20bc5dc6c9d8ade91e93500e886514f4d86
- root ddd2936bb81fc9f3eae1ea92c1aab647fa6e1ba989e02021ff38c99251553bea