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 - LEYTE 1ST ED Award a ₱2.0M contract to RPBJ TRADING AND CONSTRUCTIONNational agencies
Transaction hash:
8cc87cdf2fb68e9b4e7181fda0040d114f8b1371c59d1ce4e9b7d70d0b6f7972
Status:
Included and unchanged
Block:
#2,745 3,268 blocks after it
Position in block:
Transaction 45 of 88
Award day:
May 24, 2016 (10 yrs 5 mo ago)
Value:
₱1,960,000.00
Project:
16IC0032
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 #2,745 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 "Outside Infra - GAA 2016 DA Farm-to-Market Roads", i.e. the FY2016 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 - LEYTE 1ST ED awarded it to RPBJ TRADING AND CONSTRUCTION on 2016-05-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16IC0032: 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 2016-07-08). 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 8cc87cdf2f…6f7972now …
- 2. Block Merkle root changedstored f05e59e2ce…fa0d43now …
- 3. Block #2745 hash changedstored f41569394d…b51756now …
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 87 records. Each step hashes the current value together with the sibling shown.
- leaf 8cc87cdf2fb68e9b4e7181fda0040d114f8b1371c59d1ce4e9b7d70d0b6f7972
- 01 L 8a1a8e0c0716bddba68bbeddc11d357ff9f28f536514387476252fe32b5aa2bb
- 02 R 5a6c876f3e176ea4b684b80383cac64e1dfe56351cc2d3f4bf913fac25b5ac48
- 03 L 2fc381d614147d69729521b90e87ca1a50a259b77ec2f0a10cc850d0cb3ff63d
- 04 L 77e341bccfbb47d90e2b45dfefe0aae8bab693f980acb3a24cf8fa4832705631
- 05 R dedc3b80050188c0c22a394202e23f7b57da1eecd9b8ab6a88554dcc00d2f14d
- 06 L da43589cde8bc3ba6f80a402b5ee1f3845cb8ecddd7091f20400b6ac8b5fcf27
- 07 R 67f08fde62ce81a53926359d9a921bc4db827ad60fe760b51afb26359cc7e344
- root f05e59e2ce6e63cc5c26570b7599fb40781c21d8a38d42d5a988d2553cfa0d43