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 - MIS. OCC. SUB-DEO Award a ₱4.1M contract to RDT CONSTRUCTION & GENERAL MERCHANDISENational agencies
Transaction hash:
b1e6296be21b9144badfb3c5383a4eb3abe4b340ca9712ee3d0f4a799e80f19a
Status:
Included and unchanged
Block:
#3,251 2,762 blocks after it
Position in block:
Transaction 241 of 349
Award day:
Nov 20, 2017 (8 yrs 11 mo ago)
Value:
₱4,075,198.29
Project:
17KJ0094
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 #3,251 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 "Outside Infra - GAA 2017 DepEd BEFF", 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 - MIS. OCC. SUB-DEO awarded it to RDT CONSTRUCTION & GENERAL MERCHANDISE on 2017-11-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17KJ0094: 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 2019-02-17). 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 b1e6296be2…80f19anow …
- 2. Block Merkle root changedstored 8ff6876812…3bb1f0now …
- 3. Block #3251 hash changedstored d2282b695e…41ca5bnow …
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 348 records. Each step hashes the current value together with the sibling shown.
- leaf b1e6296be21b9144badfb3c5383a4eb3abe4b340ca9712ee3d0f4a799e80f19a
- 01 L b1e1e08daf901c9445e7c1372fbe0cd46ea180d2e84c74b438922b6470597333
- 02 R 366a558e41dbb17bff3582faf3d5e1114611174d6069b1832bef6bddfef30f0c
- 03 R 717f183194f27fbb49b6026d59ea3905f7576835e68dd60b37d0770ea9d4df12
- 04 R 2d45e72f6e559400ef688421d8fa17a67930ec526335f26b52cf592732908119
- 05 L 48e613f34f21fbab6feebc988b2e6763063fbc3f29e62fa3029bdb8b37c70f90
- 06 L cbf844b435b31ebf92ebef63bd2bdb4af0c0c9f9976fa269b16d47ca065fad04
- 07 L 804321d667e25d2d83670e2f76bbf3df5d637c8bdd6dfa710e02779bb3842ed1
- 08 L 51dfacdbdcc8ac86fcee19ef9aed0edd36ee69f05efd21df539ee3ad34cb6a5e
- 09 R 70b89144614ab7a50ca9c852c7035c12cf2624ea9a7b21faf9415f89189edafa
- root 8ff687681294fc9384d95316fa2cdb0dc0152ac30dff0317e2d8022aa03bb1f0