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 - MINDORO OCCIDENTAL Award a ₱27.0M contract to KEJAMARENIK CONSTRUCTION & CONSTRUCTION SUPPLIESNational agencies
Transaction hash:
2fea06b4bec7f4a8a1a6b6d9fd277c3ff5f4ef6b3f8ddb3610fc72ee62946398
Status:
Included and unchanged
Block:
#4,931 1,082 blocks after it
Position in block:
Transaction 39 of 223
Award day:
Sep 28, 2022 (4 yrs 1 mo ago)
Value:
₱26,965,794.67
Project:
22EB0114 Construction Project
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 #4,931 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 2022 LP", i.e. the FY2022 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 - MINDORO OCCIDENTAL awarded it to KEJAMARENIK CONSTRUCTION & CONSTRUCTION SUPPLIES on 2022-09-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22EB0114: 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 2023-05-23). 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 2fea06b4be…946398now …
- 2. Block Merkle root changedstored 575ded2229…17f5danow …
- 3. Block #4931 hash changedstored bcebd727a7…7c3a69now …
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 222 records. Each step hashes the current value together with the sibling shown.
- leaf 2fea06b4bec7f4a8a1a6b6d9fd277c3ff5f4ef6b3f8ddb3610fc72ee62946398
- 01 L 2d530c6e5ee367030ccdf08ec1efa50ca73a23b4b0d0be1b6f516fbb9224d07e
- 02 L f182908b5731ef9affd3a356f6afad3ee49e2586a811af959eff85d1ed996ed9
- 03 L 82ca4179600e0867fb2abda7a0a62960ff11172a4cabde7910a1d293aeb5a561
- 04 R 12ea65d278658a3e8a210a9bd10f2aa8b4ae244c6ea3e8bf2248a0d949bb976a
- 05 R 198517b7f460fe8f8d436845391a078e92257c3c75e424696360c355ca5885a4
- 06 L 2b5e53710e938a7a7a03feda0c1eb0c47a74ebd64f2a66b755bf2dc5076d4cda
- 07 R 0f349c900947c6921e6a3c4936017d5ba066c777e53eddb588f744d5b8b5070d
- 08 R 318014bd890198a550281c1abe43e3b41a14401a952f4611dbab5f7f052b2bae
- root 575ded22291773c3a6a37420777808985b2e24d340d53deb31c604990317f5da