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 - SAMAR 2ND DEO Award a ₱38.8M contract to JFR CONSTRUCTION INC.National agencies
Transaction hash:
b5f308e9ec3b57ca3f2e6f1e9fede0462b518dd409bd2c207ceb5ce29a27dc46
Status:
Included and unchanged
Block:
#5,230 783 blocks after it
Position in block:
Transaction 156 of 227
Award day:
Aug 1, 2023 (3 yrs 3 mo ago)
Value:
₱38,808,000.00
Project:
23IK0079
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 #5,230 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 2023 CSSP", i.e. the FY2023 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 - SAMAR 2ND DEO awarded it to JFR CONSTRUCTION INC. on 2023-08-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23IK0079: On-Going, 73.91% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 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 b5f308e9ec…27dc46now …
- 2. Block Merkle root changedstored 832050e274…875c7enow …
- 3. Block #5230 hash changedstored b33aa29621…274676now …
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 226 records. Each step hashes the current value together with the sibling shown.
- leaf b5f308e9ec3b57ca3f2e6f1e9fede0462b518dd409bd2c207ceb5ce29a27dc46
- 01 R b6b77144fa04b9da14ea6a08cb21499e41d37e8e163a0ed8367734190c3bfb88
- 02 R 7e48e642c94311eeb517c958474dc4410cbbe04a88c62ee29f5d27a7930b0293
- 03 L be73e453e8906dc969763f1a5783b7e5919e2c09a996358c6da481243cdd9943
- 04 L 6bc8eb052e7d67bbe8fb34884280c2ca4911b91ef0ac1037480c11e8e2044cbe
- 05 L a9d2982c28568ec777ef814e921bec091ab7ea381bde3b23ebd59b8653771781
- 06 R b886b2fdd8deebf5ac2ae046a9d964aac00bd06060bb0b911c0a7bd43f3b8717
- 07 R 0123893cc055320291c16f7fb591520fe05957ba283cc9b9468a8d3d6de9b9cd
- 08 L 6033dc14322a5a5960702229739fa3707c1bf00522eed948f108f15d08812086
- root 832050e27458b01d75632120a2950557972f2bceee9d95fa5af84eee03875c7e