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 ₱47.8M contract to MIKKIL CONSTRUCTIONNational agencies
Transaction hash:
772d4cef10bfb69bf80ecd34718733ad5fff87f4dcd19135dc77423645f740a7
Status:
Included and unchanged
Block:
#5,490 523 blocks after it
Position in block:
Transaction 218 of 479
Award day:
May 2, 2024 (2 yrs 6 mo ago)
Value:
₱47,756,390.70
Project:
24K00114
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 #5,490 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 2024 OO-1", i.e. the FY2024 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 MIKKIL CONSTRUCTION on 2024-05-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24K00114: 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 772d4cef10…f740a7now …
- 2. Block Merkle root changedstored e7804dcf7a…361e3anow …
- 3. Block #5490 hash changedstored 9fd2d052ea…5714b8now …
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 478 records. Each step hashes the current value together with the sibling shown.
- leaf 772d4cef10bfb69bf80ecd34718733ad5fff87f4dcd19135dc77423645f740a7
- 01 R 78997f38dee3edb3f600bed50552c74ae560c2916ad9e9fac980ae4fce4dd0e5
- 02 L 3b42adf376981d7d4002d3d567521da9962e6f12aeb8d136c123ae92713982a6
- 03 R 29ee6790aa972cbd3d73a884f003f956e7aee9cd0cf745a339969728e2bbe8a2
- 04 L 730115919f4ac1006d6207b20162a27454126a4de58448595a43f095bc6ef29a
- 05 L f83c5c29aaa107f0d53e182893e36388f436d298b4194757b7c844a2b002b68e
- 06 R bb3f08e205445bb4edec2e443d830fd3f96924685c04cd0011299e1465157c7d
- 07 L f91afb808303c0451c118a7593b99104e995ed614d97f5a0f165a62f67cb5c2c
- 08 L cb8acd2768a2d135823d5a1af2a7b2cf5b9083329cd628fc9652ca46900418c4
- 09 R 2c445a692eefe58b0758ef186472a53aa4afa50e08ebe37628331ea8ca57a08e
- root e7804dcf7aae1c6256cdd2db768a6281ec1b07be3371436d37d455247f361e3a