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 - PAMPANGA 1ST DEO Award a ₱4.7M contract to THREE-IN-ONE CONSTRUCTION & TRADINGNational agencies
Transaction hash:
6d5d572b402e70ff009d071426e46844b309c4e138aa2c88cef7cea727d41e62
Status:
Included and unchanged
Block:
#4,134 1,879 blocks after it
Position in block:
Transaction 47 of 121
Award day:
Jun 16, 2020 (6 yrs 5 mo ago)
Value:
₱4,683,630.63
Project:
20CG0120 - Local Infrastructure Program Multipurp
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 #4,134 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 2020 LP", i.e. the FY2020 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 - PAMPANGA 1ST DEO awarded it to THREE-IN-ONE CONSTRUCTION & TRADING on 2020-06-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20CG0120: 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 2020-09-19). 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 6d5d572b40…d41e62now …
- 2. Block Merkle root changedstored aaf947ae5f…e28cc8now …
- 3. Block #4134 hash changedstored 90bbf81a85…352b0dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 120 records. Each step hashes the current value together with the sibling shown.
- leaf 6d5d572b402e70ff009d071426e46844b309c4e138aa2c88cef7cea727d41e62
- 01 L 6d01f6b2ab2b1fde954c9de3000cb27e34e21e7a778150b41526b55d45247864
- 02 L c84c2a721cb423dae215f83977f3b2fff82eb59cc7da0d38d44702bfb12d17c9
- 03 L cec9724c87fca55eed6feca111a6641475d6bc92db0418f7bc149124c8a71b33
- 04 L df8a95b0d6eb797aeb5d449deb3f5626b3f1cefebe6662f687024c2bde47248b
- 05 R 02e49733dda4ce63641f60461e56410fb751f784264ef7403f66b03ad2e5e132
- 06 L 6ff48b33e2d6a780586ca1d9d07ab583008d4308c9c53fae51fe5127ce4b1053
- 07 R cfacd9cea0c052fff9b7c64a1042dba45b99f451a0e2c7e5d9cb7618c90d8d47
- root aaf947ae5ff3def0b6dec4317032dbc0a2c4e3450f104c16da24b86e97e28cc8