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 SARANGANI DISTRICT E Award a ₱3.0M contract to MFN BUILDERSNational agencies
Transaction hash:
c7f989600a97aa7f0998a25c6fa6bc618b7015f4a3609ac8c18575927fdf3c25
Status:
Included and unchanged
Block:
#4,378 1,635 blocks after it
Position in block:
Transaction 195 of 245
Award day:
Mar 2, 2021 (5 yrs 8 mo ago)
To:
Value:
₱2,964,967.54
Project:
21ME0013
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 #4,378 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 2021 LP", i.e. the FY2021 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 SARANGANI DISTRICT E awarded it to MFN BUILDERS on 2021-03-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21ME0013: 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 2021-12-08). 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 c7f989600a…df3c25now …
- 2. Block Merkle root changedstored c5f7491247…2554e5now …
- 3. Block #4378 hash changedstored c6d0538f5e…f4ab4anow …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf c7f989600a97aa7f0998a25c6fa6bc618b7015f4a3609ac8c18575927fdf3c25
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- 02 L a6e4b461fcaafca9e52fce6aa38f842dd89cfa60f6a4f0bdbbd76730abd225d0
- 03 R 4d44767ad6c47db8f9886dbb11f0f8f8ce1051344c0dc03f98557a3cb44f70a4
- 04 R 44958e226e6c364392dae8d844ae7a329bb98f813d1f22ab8bdc1e773a4c6593
- 05 R cc4539b146f66ca46ff612a6facb9195ade5da5d41a10cedcb9946448c845ece
- 06 R 5b15f7e74272b16cc51581a368c42af2e9eae762bd913c21f1a05c73c8a86dcc
- 07 L c1fb536b460f11670906f750da9a1ce2b45bc573c715d720737d2fac96be44f9
- 08 L c755707f39fcd351835f44ba0fb190c579a9ac1a967e2975a4d9d8577cc0cf0d
- root c5f74912474eaea5b357896afd8bfce6c21c078badaeb3fba25e0ddb942554e5