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 - ILOILO 2ND DISTRIC Award a ₱3.4M contract to FLEW CONSTRUCTION INCORPORATEDNational agencies
Transaction hash:
9f39fa33a17aa3f7dd22a445496abb71e56077f1a153eda7a50f31159f659edb
Status:
Included and unchanged
Block:
#5,857 156 blocks after it
Position in block:
Transaction 195 of 345
Award day:
May 22, 2025 (1 yr 5 mo ago)
Value:
₱3,400,888.00
Project:
25GG0098
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 #5,857 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 SSP", 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 - ILOILO 2ND DISTRIC awarded it to FLEW CONSTRUCTION INCORPORATED on 2025-05-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25GG0098: 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 2025-10-26). 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 9f39fa33a1…659edbnow …
- 2. Block Merkle root changedstored f249ee3453…376c61now …
- 3. Block #5857 hash changedstored 22db152e99…04e79cnow …
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 344 records. Each step hashes the current value together with the sibling shown.
- leaf 9f39fa33a17aa3f7dd22a445496abb71e56077f1a153eda7a50f31159f659edb
- 01 L 9f2d4702e2aca2955f956fbeaf2e1e3745e3e9b769c2631e7fda2161b82a1613
- 02 L 128bf4c08d69f60dd3611e6eab4a62fb5a19959720ce8c32c9be16ca4429de6e
- 03 R b88c25b89b27813b69018231f69a8c5f287d64e44db564efeb03a9bbfc0cf808
- 04 R d57afc1259e0c1452de4d120f4ffffba348aac78d750f6225a7cd8495b1fc2d1
- 05 R 201ea552a574df4ec84c6eebf8b4aec05d07f6847d8fc0337a0bcfd47892bab5
- 06 R a7b754db2daa80a6d079016f77cd5763dc4ffb2edee240a73907f5ae97bb1148
- 07 L 4c39cf182e30cbe1c2f81420e3d9f2d67b70455716b70c74cdbb157021ab2253
- 08 L 13370f449d71f85cbae4f624bf3fb388992ec4f523f7e511675509ca7b94a312
- 09 R 781f091cc9be98552c42e30ee0776be3a05df8fca554bf5672039991584740bf
- root f249ee3453dcf87648046031cb9c6291f684440762a0fbb2f99635fffe376c61