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 - CAMARINES SUR 5TH Award a ₱1.9M contract to RUSLIN CONSTRUCTIONNational agencies
Transaction hash:
8afb15bcd4840deeba24f84dece688efe18d192ba02b62de122bd32e42963c71
Status:
Included and unchanged
Block:
#3,847 2,166 blocks after it
Position in block:
Transaction 213 of 369
Award day:
Aug 13, 2019 (7 yrs 3 mo ago)
Value:
₱1,880,281.00
Project:
Construction Project
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 #3,847 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)DPWH lists the funding source as "Regular Infra - GAA 2019 LP", i.e. the FY2019 GAA. The exact UACS line is not given.Partly
- 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 - CAMARINES SUR 5TH awarded it to RUSLIN CONSTRUCTION on 2019-08-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19FN0153: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2019-10-21). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 8afb15bcd4…963c71now …
- 2. Block Merkle root changedstored 12a0400901…608fbbnow …
- 3. Block #3847 hash changedstored a0885f19e0…9866cbnow …
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 368 records. Each step hashes the current value together with the sibling shown.
- leaf 8afb15bcd4840deeba24f84dece688efe18d192ba02b62de122bd32e42963c71
- 01 L 8a7651d0cf4c80ff95f566addc30d9204bc6358a2d5527467f15bfb018829c2c
- 02 R 93df30d51532df70664cac543695025e7a8beec8de6536c86fc61b30ab38eb9d
- 03 L 0294649ab246a141df7d286aea3c2c0f703f5770f02e1168ea80e2b0177cfc86
- 04 R 7723fae650841153e7b1e1b8a36c660cacd6eaed1b7cec2f117b20b42451b889
- 05 L 8b450e3997fef92b9c156a2e7b2a66c368bc502ed49cb8d235b575f2aa629090
- 06 R 3d04d862be724520a2cd52d5cd707897212d089272425654980da6f6caccaba0
- 07 L e0b390078a4477dfac82b6e684005a5aebe94e6aed487780211a0c43f77f293d
- 08 L 8388a15857ae15684f0b59f910fc09d67190e5b1d99bc2bd11c1a2d49eeac99e
- 09 R 1fbbc729d1c585df2982199d0fc51895168ff32cb87640db998e1e91b701c17c
- root 12a04009019b96885890e3ea6cb019fbd84e31eb93e8c495516da5d465608fbb