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
GHQ PROCUREMENT CENTER, AFP PROCUREMENT SERVICE Award a ₱387.9K contract to DEX-SAL BUILDERSNational agencies
Transaction hash:
efdc9084fdde1bd8caf62d2e29370e76141069b673f20c96b6fd16be299f1d2a
Status:
Included and unchanged
Block:
#3,674 2,339 blocks after it
Position in block:
Transaction 122 of 130
Award day:
Feb 8, 2019 (7 yrs 9 mo ago)
Value:
₱387,859.35
Project:
Repair/Maintenance-Other Stuctures
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 #3,674 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)GHQ PROCUREMENT CENTER, AFP PROCUREMENT SERVICE awarded it to DEX-SAL BUILDERS on 2019-02-08.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 efdc9084fd…9f1d2anow …
- 2. Block Merkle root changedstored d0d2a64330…c0ca3cnow …
- 3. Block #3674 hash changedstored e028409be2…577bb2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 129 records. Each step hashes the current value together with the sibling shown.
- leaf efdc9084fdde1bd8caf62d2e29370e76141069b673f20c96b6fd16be299f1d2a
- 01 R f2a1195fbaab20884bccfcd308a1f06f35468b55740c35cde07a0f35b85496f5
- 02 L 323f1a5e0e44ed360b6bca3ec2c17d5d7dda4c09f3b956f5fa0d445a5c90dcbd
- 03 R b4b7646ff124662924ab9219102b4e342648f1cfeebbabf5788d3b1a89b7caf5
- 04 L 84979ec37c0a365bd572001f1348f4f177d85846d1765d71e2da039ca0602853
- 05 L ca635cd7626b77143238124a6c405dcd3c474e40bc1d4c1e5e6f953e4f790166
- 06 L 707ac8d6f902e442bb4b091a86822f8943656fc88f0d524a68c7838d12ed2bf5
- 07 L 3a06f8d2fc50622c8b4a54087315936e88da51504131f5cd2d50f55b0df912aa
- 08 R b8d9c6906eeeaa885d57b1903964398c2961fbd2f61fa5fad3001110509b5218
- root d0d2a64330c09b7904d7cd445b51e93b81510170ead9448fb8b48f424bc0ca3c