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 - ZAMBOANGA DEL NORT Award a ₱6.0M contract to MORTE CONSTRUCTIONNational agencies
Transaction hash:
9b1f3d656c6a2bebc0be0d33c1ec27a9ed195cb83d9b30d4f1dd4e811e498656
Status:
Included and unchanged
Block:
#3,849 2,164 blocks after it
Position in block:
Transaction 150 of 248
Award day:
Aug 15, 2019 (7 yrs 2 mo ago)
Value:
₱5,957,955.94
Project:
19JB0135
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 #3,849 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 2019 DA FMR", i.e. the FY2019 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 - ZAMBOANGA DEL NORT awarded it to MORTE CONSTRUCTION on 2019-08-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19JB0135: 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 2021-03-08). 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 9b1f3d656c…498656now …
- 2. Block Merkle root changedstored 9ef56d34bb…3a7bdenow …
- 3. Block #3849 hash changedstored 7fd175531d…4ff707now …
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 247 records. Each step hashes the current value together with the sibling shown.
- leaf 9b1f3d656c6a2bebc0be0d33c1ec27a9ed195cb83d9b30d4f1dd4e811e498656
- 01 R 9b47fa5ba4cef95c7ebbbc77a10ab2f971463e985bac89d22cb21e3b994a662c
- 02 L a83d7bc8e1c93e8f4d938fe84dbbf30a3ccf67275258759f3ab2b714f2bd94f6
- 03 L feaea176a5550d19a52dd6998dd98494fd2d657c81684dd390131782807b1159
- 04 R 613362a984cd762842adde9d3324b714a71a9d9bf37b46cfc15c99741508725f
- 05 L 42e8d184762f84574499ff83f25fdad751a244bb720daee543d2a766f088bf1e
- 06 R 49fce400ffb83469564a5a5a6304a19f6641d62545627afb4d14f8aa4226578a
- 07 R cddac0e8db0159048a1be9c60dcb490343a7c67a6db11491fc1412ebb61f5a99
- 08 L 6aa5f39ce6e68ec72ad1f29d61ce3781abb70360d05b229b7fa24158f5ad7676
- root 9ef56d34bbc2a7d29ab4defa7f14f40382a0aff1ab9d66091289e9ae343a7bde