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 - MISAMIS OCCIDENTAL Award a ₱12.9M contract to ABIB BUILDERS ENTERPRISENational agencies
Transaction hash:
4db3fb05ed7fd5eb37b07d0f1b30a5205f6c36bc5cfa44870015abe4fce2f7d3
Status:
Included and unchanged
Block:
#4,819 1,194 blocks after it
Position in block:
Transaction 48 of 169
Award day:
Jun 6, 2022 (4 yrs 5 mo ago)
Value:
₱12,936,000.00
Project:
22KI0065 Contract Name Don Bernardo A. Neri (DBA
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 #4,819 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 CSSP", 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 - MISAMIS OCCIDENTAL awarded it to ABIB BUILDERS ENTERPRISE on 2022-06-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22KI0065: 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 2023-02-01). 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 4db3fb05ed…e2f7d3now …
- 2. Block Merkle root changedstored cabbc2924c…3b2ab5now …
- 3. Block #4819 hash changedstored 8f6f4a952c…045491now …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf 4db3fb05ed7fd5eb37b07d0f1b30a5205f6c36bc5cfa44870015abe4fce2f7d3
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- 02 R fc04b9993f67d39d0f23cf9c7add65d31f61c484eac747fe64159877a5765938
- 03 R 5db1e6e213aae93cc2a42539cb6c3b7f025faf0b01f60476c4f47de2e49cd4ff
- 04 R c10027e419aba457f064c8c30c0e5b5650f31e09d85052d0167ad85f1dd38bc1
- 05 L c863558b2283065060f4b6827971b5816ff52d192311181897485e47f8eb6de8
- 06 L 24df05678d42a0d3f3ece2d839af0a466b20ab31959b5f2250916d972327a3e3
- 07 R 8e12543924066e4f33e7eaa3328807e60af1c34fb72705e38144c0245faf37b4
- 08 R 12af8f1913b9ebaac42b247a4d2dd11886b0ebe3de7990e2f4c375028dfefc44
- root cabbc2924c3f683244cd849110094ef9b19ed054e67a92e92469576b243b2ab5