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 ₱1.6M contract to MIGHTY AJ CONST., INC.Provinces
Transaction hash:
4e8e7875a4dece2cc57af11ecfffb8bc0a1d07dc3fcde339672c5986d68828c8
Status:
Included and unchanged
Block:
#821 5,192 blocks after it
Position in block:
Transaction 21 of 68
Award day:
Mar 12, 2010 (16 yrs 8 mo ago)
Value:
₱1,577,726.28
Project:
REHABILITATION OF LABOG – BINANUAANAN ROAD, Calabanga, Camarines 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 #821 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 2010-03-12.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 4e8e7875a4…8828c8now …
- 2. Block Merkle root changedstored c5cc840fe0…2e53ebnow …
- 3. Block #821 hash changedstored e34713171b…ee2f30now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 67 records. Each step hashes the current value together with the sibling shown.
- leaf 4e8e7875a4dece2cc57af11ecfffb8bc0a1d07dc3fcde339672c5986d68828c8
- 01 L 4d28d20000c91b83a50ed8d04e71373395b8daaaf72ab289f35ebdcb88b18aaf
- 02 R ab2f1e715b70a7ee50ab81febb6b32b0a8a9b30c4c7bae171ce924bb14002e77
- 03 L 1e963731994c763376d4fdd62925442069b838c45c1e391faf6fa82ca19b88f4
- 04 R 7c65e33aef453e3e825724490f1cbb824b7970ad307cc43f17942b8d88e85d8f
- 05 L 70488f7cd7a42cd7d3be26804cb2465b28d8b3595dfa53c0c4d55dc5a6225d58
- 06 R 2cf17bfad025a4621b7e146df4692c0b69046cfab2165de7e11ba98f71e3b10e
- 07 R e09d9ea95e704d23d72cb2fbd58c849b024d7a5df80a8756c1507b911b88d052
- root c5cc840fe02d3fcdfbd6c60d209d5af068aff13a5e174e0677fecd73302e53eb