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 - REGION XI Award a ₱48.2M contract to ROAD EDGE TRADING AND DEVELOPMENT SERVICESNational agencies
Transaction hash:
5fc2483dfc68bd5e2ad735ae8d6ac11aaff9e0845151ec85a3aacbb07e67068d
Status:
Included and unchanged
Block:
#5,851 162 blocks after it
Position in block:
Transaction 1,120 of 2,858
Award day:
May 15, 2025 (1 yr 6 mo ago)
Value:
₱48,199,977.44
Project:
25L00115 ROA, NOA, Contract & Notice to Proceed
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 #5,851 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 2025 OO-1", i.e. the FY2025 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 - REGION XI awarded it to ROAD EDGE TRADING AND DEVELOPMENT SERVICES on 2025-05-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25L00115: On-Going, 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)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 5fc2483dfc…67068dnow …
- 2. Block Merkle root changedstored fc99ff1548…9fc46fnow …
- 3. Block #5851 hash changedstored 8437c26118…4f768dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (12 steps)
How this one record is tied to the block's Merkle root, without needing the other 2,857 records. Each step hashes the current value together with the sibling shown.
- leaf 5fc2483dfc68bd5e2ad735ae8d6ac11aaff9e0845151ec85a3aacbb07e67068d
- 01 R 5fcfc0a73eb9a3e290149da6205ebb65ea05ecb7f51eccaf82d054cf3707564e
- 02 R 2093d43fd8eb7e7bd05e4af0297c9c9927c1c544a3eaee7b11f539c12c86bd00
- 03 R 87c64dcfa26b7e3d1b5eeb64b804ba08df12307c9aab0ece124c35460b399979
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- 05 R 5aca3aa3af33e12b7c1c9eb1247b3c4cf06241d30dfcbbf2aea2b79805391a86
- 06 L 34b987c14aba1df205883a27e647f51e4cb171e823880218a7628cef1e167aba
- 07 L 9888a6031e1aeb2c96584896e1b5fc7666ef61c6064c184c27db0af9310bd7dc
- 08 R 2ab2ac421667710398247aa303b1079475a7234d45bb4956e31f61706de1a934
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- 10 R 8e214c4f54ce709addbdfd8f6992a053dd0cca975942be22b326db414094a070
- 11 L 699b4068ce9eb539b0c3b50d1875ae98b9a95dd4deb56b8fe3538f1aec21941e
- 12 R dcdbb0fb9a0a1d28d74687be0e55d131b68e768cf8f06bb3648c970517adc6c5
- root fc99ff1548b162d4f7cef1495fb31d80984131c41c0465bc5646b648019fc46f