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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QCFED Award a ₱954.3K contract to EDELSONS BUILDERS, INC.National agencies
Transaction hash:
c0e0bc537093f10976aed99e2d9b6573656e83d5e1144b12412dab7ff843fc18
Status:
Included and unchanged
Block:
#513 5,500 blocks after it
Position in block:
Transaction 9 of 13
Award day:
Jan 15, 2009 (17 yrs 9 mo ago)
Value:
₱954,304.79
Project:
Asphalting of Gerry Street and Felix Street Brgy. Bagbag Q.C.
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 #513 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QCFED awarded it to EDELSONS BUILDERS, INC. on 2009-01-15.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 c0e0bc5370…43fc18now …
- 2. Block Merkle root changedstored 96018d6555…a73346now …
- 3. Block #513 hash changedstored 875d285c5d…335d76now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf c0e0bc537093f10976aed99e2d9b6573656e83d5e1144b12412dab7ff843fc18
- 01 L b8688077b1c15e0ee705b1b8622390f55c924c08e3dd8f8076a99b4bbbd81959
- 02 R ac8b0c4262a473d8d417fb7ced92e26965a5f769e26d2c264863d79cdcfcd48d
- 03 R 1ad0a82b1a3d049ae790ae1fb9357b902bfb5e4581c6dd1bdddf26a34ab2d6bc
- 04 L cbf0c15b064fb42f4abbc686e7f77e4b6e6aee96db22145241547fd7ca742812
- root 96018d6555ca4d739f67304aabd8c7c88c0ec9e17239147e6f9c131102a73346