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
PHILIPPINE NATIONAL RAILWAYS Award a ₱6.2M contract to JFRESPETO CONSTRUCTIONNational agencies
Transaction hash:
45b4380fe3a75f78e311e65a611640f2e69648355168044cf7c41ded17f9d813
Status:
Included and unchanged
Block:
#5,601 412 blocks after it
Position in block:
Transaction 31 of 126
Award day:
Aug 23, 2024 (2 yrs 2 mo ago)
Value:
₱6,196,687.73
Project:
STATION IMPROVEMENT LOT 2
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 #5,601 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)PHILIPPINE NATIONAL RAILWAYS awarded it to JFRESPETO CONSTRUCTION on 2024-08-23.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 45b4380fe3…f9d813now …
- 2. Block Merkle root changedstored 5752e90aa8…2792c7now …
- 3. Block #5601 hash changedstored f9b2c71ea8…2c96a3now …
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 125 records. Each step hashes the current value together with the sibling shown.
- leaf 45b4380fe3a75f78e311e65a611640f2e69648355168044cf7c41ded17f9d813
- 01 L 45919a2691570a7d500b975c93e5710e6d502c54b5bd4b7e21399ad17ad9df99
- 02 L c4963eb26949d6b91f5be182f98e77453cff5b6f10e7ebc2dae6ec0caee0a9ea
- 03 L 5a92ba2b56d46c4fb7efe4d5ab7aaafb18559b148c669f0db945034fc8e0fb50
- 04 L 5d5a5e3d6f42feadd988221b2af874e092ad3c9a6cb880bc5d126c23f3ba9546
- 05 L 289a2747bf1ba674de7280788cfe93d360bcf3486bcda143ac2f2fcfbb9efd5c
- 06 R 76e09790e20538a7996fbc7bfe869e6a3f30ead2c3a3d0d96e9aae025bb12c6c
- 07 R b37a957d6c180d6c5e073c99b7400c575687e54239eb7d99563fc751222f5226
- root 5752e90aa83c30392bc183277479c37ab05e4ba57b37792eb4a2e2ce952792c7