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 NORTE Award a ₱35.2M contract to EQUI-PARCO CONSTRUCTION COMPANYNational agencies
Transaction hash:
22fb97cb7f40e77f29c80eb3766f0939e24c41db1bd0471a7f1f306af1735848
Status:
Included and unchanged
Block:
#3,023 2,990 blocks after it
Position in block:
Transaction 17 of 157
Award day:
Mar 21, 2017 (9 yrs 7 mo ago)
Value:
₱35,186,077.49
Project:
17NA0028
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 #3,023 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 - Bridges-Construction-Concrete, Roads: Construction - PCCP". 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 NORTE awarded it to EQUI-PARCO CONSTRUCTION COMPANY on 2017-03-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17NA0028: 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 2018-03-10). 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 22fb97cb7f…735848now …
- 2. Block Merkle root changedstored 2a73288286…014a2anow …
- 3. Block #3023 hash changedstored fe0a6693aa…e1245cnow …
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 156 records. Each step hashes the current value together with the sibling shown.
- leaf 22fb97cb7f40e77f29c80eb3766f0939e24c41db1bd0471a7f1f306af1735848
- 01 L 21d3fd5d44117ec4caf900cbdef79c6f7e49f8e8569cacce75843409ff3da907
- 02 R 1a3163e9be9ac4c5f3d8ab3238c8245c9e89b04a77cd429a64004e872e858ea7
- 03 R a4f7986e22aee8554813964ff1879664d03fc2cbb168488b81b7a25d77e2c6b3
- 04 R 50e635595969f813e6f16186351bc51525095d9d17fb137da1ec43ead71612e8
- 05 L 867669f8ca31f1ecabfac98345fae99bbc805f83d642b0088a8e7af74dd33fcd
- 06 R 0d106dc6f884d6d765a5598de7676ebb11e4209992d0737bc03cc8cbad0721fe
- 07 R 4fa04ddb7e44496c6f8909fb9834dbb3c866563d057fee3be6412c7cef797994
- 08 R 4d739005e4686ca0b84bd2135b91352cf6a720237fd8d98fdeb88d5a09a246a3
- root 2a73288286a36e66128dd77b8d19eb3d67afd70389f21aa096593d539a014a2a