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 - REGION X Award a ₱5.8M contract to AL - MUJIV CONSTRUCTIONNational agencies
Transaction hash:
81fa5ff898c76ca5f0a330ea3662138f6bf429a8d588ee600d6bc1c253cc2a30
Status:
Included and unchanged
Block:
#4,648 1,365 blocks after it
Position in block:
Transaction 136 of 291
Award day:
Dec 3, 2021 (4 yrs 11 mo ago)
Value:
₱5,751,498.75
Project:
21K00365
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 #4,648 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 - REGION X awarded it to AL - MUJIV CONSTRUCTION on 2021-12-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21K00365: 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 2022-06-11). 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 81fa5ff898…cc2a30now …
- 2. Block Merkle root changedstored 49ef398e1c…f691f0now …
- 3. Block #4648 hash changedstored d93cb66f49…4ed73enow …
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 290 records. Each step hashes the current value together with the sibling shown.
- leaf 81fa5ff898c76ca5f0a330ea3662138f6bf429a8d588ee600d6bc1c253cc2a30
- 01 R 829abf9262c75dbaccd2f9d22148e419dca7177a1d766fdc726ed1750caa90f6
- 02 R 8b2f01e7cc91d92bc27180e8bef421082c2bc0c1b490a4032ffdf8b30b51c82a
- 03 R d17fdfb698a680cb28468c96eb7df7c2bfd439c1f32c92ebe5aedbda9380a98e
- 04 L efe428775b71dea950aeaa046f0746301fc3228f829ab02725c84269ee728d8f
- 05 R bb85ac0e6fa08aebae39dea5c8fe99ac198282fc9f60813b2fc16a05f2a60765
- 06 R 6c71c1e14cb38649d34b440edadb8c19d812e728be02821b5b713b4dbcb33fec
- 07 R 6964de406d91dadfab98961c872c62667bcebd6dc0653b282d0826f8bcf18cdd
- 08 L 83397fbc098a1ac2a8d7d0613f3656d1e8fe60098385a80f73d7ef51f78fd579
- 09 R 632346ca781eaa6595ff76b391cc2560a71ae2487b3b23c585700e475c551f1e
- root 49ef398e1c28d27325d886fa80196fa17ae57888c85b1a6c3e6f194a19f691f0