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 LA UNION Award a ₱9.7M contract to ARCINUE COMM'L. CORPORATIONProvinces
Transaction hash:
ac97eb459e32e1b8da705a0e3ef1a68ac46492dd7a0e74782b23bb2c1af1c79f
Status:
Included and unchanged
Block:
#645 5,368 blocks after it
Position in block:
Transaction 9 of 17
Award day:
Jul 20, 2009 (17 yrs 3 mo ago)
From:
Value:
₱9,688,005.83
Project:
DEPARTMENT OF AGRICULTURE FUNDED INFRASTRUCTURE 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 #645 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 LA UNION awarded it to ARCINUE COMM'L. CORPORATION on 2009-07-20.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 La Union gave a "not stated" 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 ac97eb459e…f1c79fnow …
- 2. Block Merkle root changedstored fbc8333ffa…5c3ea9now …
- 3. Block #645 hash changedstored 797072578e…d98165now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 16 records. Each step hashes the current value together with the sibling shown.
- leaf ac97eb459e32e1b8da705a0e3ef1a68ac46492dd7a0e74782b23bb2c1af1c79f
- 01 L a941c69f0527a3477d00a66fba60f5485c9e5d81ff03f3bf5baf94ca0c23fd34
- 02 R b4ca99d7d04a7b66c60038acbb1b8325bdcbdc9ff91cbba9f4971382dfec7ddd
- 03 R d761e13f2c390c3d99e027afb8e46adfacbf19d2f9da341c6de27271fffe7c95
- 04 L 735b072f3cdfc43bc608bce63f79e1714fee4c0c03767b99a191b6a327053158
- 05 R c7bc24449b8f7bfbff5015844489400a45beb6e7a15abb01d10e2f7b69ba42d9
- root fbc8333ffa1fcdeca017ce95981a6b37eb06a704cfdf9a9d1ed1f71c415c3ea9