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 - BULACAN 1ST DEO Award a ₱2.0M contract to RGC CONSTRUCTIONNational agencies
Transaction hash:
d4644099a4b2f98efbab4e44896ce9589b4f58b09634ed1670ff57fae5023b3c
Status:
Included and unchanged
Block:
#3,058 2,955 blocks after it
Position in block:
Transaction 170 of 201
Award day:
Apr 26, 2017 (9 yrs 6 mo ago)
Value:
₱1,951,047.01
Project:
Tabon road Pulilan, Bulacan
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 #3,058 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 2017 LFP", i.e. the FY2017 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 - BULACAN 1ST DEO awarded it to RGC CONSTRUCTION on 2017-04-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17CC0011: 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 2017-06-16). 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 d4644099a4…023b3cnow …
- 2. Block Merkle root changedstored b3226bfe12…9f788enow …
- 3. Block #3058 hash changedstored bf1fb71800…1fb65bnow …
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 200 records. Each step hashes the current value together with the sibling shown.
- leaf d4644099a4b2f98efbab4e44896ce9589b4f58b09634ed1670ff57fae5023b3c
- 01 R d54f5f76a023a464bd7cf31323f45f489442df4b444119e7ce444feb7501c8ab
- 02 L ca030f84ca8558886e3927589686d3f0fb9c358997e64030749f3a1ec58ba3f9
- 03 R bbd1c425f10134c446ef033bff81606f301ccfa82e92b1fa3dc1be968c7694a2
- 04 L 865315e65bc2be9b782f797aa4b853f854a45c3be34dd88881b5611505cae09c
- 05 R 94e85f6750cb59b83158e21cb1e362dcd243195d62d149932814d4239f71b908
- 06 L c3840fecc659f35d99c90ffc4e5f85def8a9529d655c4de102cbee74a14ad827
- 07 R bb4001e3f23a17e7f0e85d89c7e9befc61a72ba7f5298f397a6229a8593ba883
- 08 L 2ee1d98763df5bbe36347e4de00a04bae73f4cdc5d72d6a13b437f50581e94e1
- root b3226bfe1214b17b3c70cf92aa29a3514948c41abc9ce5830a858639809f788e