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 - NORTH COTABATO 1ST Award a ₱4.9M contract to RDEN CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
dfe123418ab511e25fbd3c6605843c3c826375c0b064a48499035ba3b9bd8740
Status:
Included and unchanged
Block:
#5,430 583 blocks after it
Position in block:
Transaction 384 of 450
Award day:
Feb 29, 2024 (2 yrs 8 mo ago)
Value:
₱4,946,464.78
Project:
24MD0042
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 #5,430 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 2024 SSP", i.e. the FY2024 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 - NORTH COTABATO 1ST awarded it to RDEN CONSTRUCTION & SUPPLY on 2024-02-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24MD0042: 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 2024-04-17). 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 dfe123418a…bd8740now …
- 2. Block Merkle root changedstored 2ad76064ed…5738a1now …
- 3. Block #5430 hash changedstored d6220f99ae…81d415now …
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 449 records. Each step hashes the current value together with the sibling shown.
- leaf dfe123418ab511e25fbd3c6605843c3c826375c0b064a48499035ba3b9bd8740
- 01 R dfe42389206a7096c7631dd32e204bff32e713645fd10d8b81be7066dd5264b3
- 02 R 529ca7315170f77939269c568fa618a75da73ee23d0ccc8d202931a1397d8de6
- 03 R 170d56424870e3c043d2db9ce6a161cad94715a21167ddd6ecb7f430376906f3
- 04 R 66ce9352ad313d9a53247f6b6b0f867137c1efb8abae5dce3a4c7a3bb6637c8d
- 05 R f4fb45860d5089a13f1259ed00a32bc0089ca0c38ae3899cf166a7e3e3ddf9df
- 06 R 7cda1039be4361aecc608aa21767826622cad65cddfcb27ac7310c0bcc4db6ee
- 07 R 0cd784617db441399cb0d56ff5089eed680cd9f5ebc453edb7858a5fe63bdfc8
- 08 L db57850c4ace7ad214b3d83fdf3ac6b97577b6815866d31d1ac6dcf35c0ad1f3
- 09 L dac41a19611942b82c038f44c460bdf441bd51b731ba1608ae90bdd685de2d02
- root 2ad76064ede78acf5a83dfc480aea4a59815b312d037c68e2c5285729e5738a1