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 - AGUSAN DEL SUR 1ST Award a ₱39.1M contract to GIOVANNI CONSTRUCTIONNational agencies
Transaction hash:
732dbd23ca63ea101ddb766fbe4f4b16f36ce838fee2a0ada08e229e040888fa
Status:
Included and unchanged
Block:
#5,818 195 blocks after it
Position in block:
Transaction 78 of 176
Award day:
Apr 2, 2025 (1 yr 7 mo ago)
Value:
₱39,150,000.00
Project:
25NB0005
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 #5,818 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 2025 OO-2", i.e. the FY2025 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 - AGUSAN DEL SUR 1ST awarded it to GIOVANNI CONSTRUCTION on 2025-04-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25NB0005: On-Going, 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 732dbd23ca…0888fanow …
- 2. Block Merkle root changedstored a5e5757450…d60bd2now …
- 3. Block #5818 hash changedstored c543d55cd6…866d3fnow …
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 175 records. Each step hashes the current value together with the sibling shown.
- leaf 732dbd23ca63ea101ddb766fbe4f4b16f36ce838fee2a0ada08e229e040888fa
- 01 R 73a8b6a1972bc8ca33960fe3c2ad694b0d3975d2bcc8fa8aa769fcdcad21e8b1
- 02 L a1e8f255c6b7ad4b16f01e989a7c948a22fee92d15190a16eca40597ed9d0fa3
- 03 L ef5b019d774e9f9d1721f9f48a8c4a78b7186d6b0776b6ea809303e5518a1c19
- 04 L 6ad4ffaf6fcbdb729a0eea06ae5bdad34a8c58e66d3cfd8d6d5603cac44b257a
- 05 R 4c7c44135d84bfabeeaedd2b616452a34960c0e19f973b9ad852568a05b1f32b
- 06 R 72c48d293c737f7d422ccc6f00584d6c71329f62931c61def772c9d2bd7442aa
- 07 L 6e33fcfe0e236834943d928fc80595f7cdf39a6b2f3758bdc18e957ddc6f37a5
- 08 R 4bb1b899e92eb8dc6cda8b759c79a5859315bd358a0d244e2f171b0ec77e5cc6
- root a5e57574509552a8ffc3de3eb468fb7a89ccd314183c0c3c8a506ce664d60bd2