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 - BULACAN 2ND DEO Award a ₱7.6M contract to 1199S CONSTRUCTIONNational agencies
Transaction hash:
f93bde929454dde91d45d08f69eb5c4bc4ee11c48716def62c1449fe5521713f
Status:
Included and unchanged
Block:
#5,810 203 blocks after it
Position in block:
Transaction 1,844 of 1,901
Award day:
Mar 24, 2025 (1 yr 7 mo ago)
Value:
₱7,602,570.77
Project:
25CD0131 - Construction of Multi-Purpose Building
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 #5,810 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 SSP", 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 - BULACAN 2ND DEO awarded it to 1199S CONSTRUCTION on 2025-03-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25CD0131: 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 2025-07-07). 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 f93bde9294…21713fnow …
- 2. Block Merkle root changedstored 75dbeb8bde…bbd90bnow …
- 3. Block #5810 hash changedstored 3e83c8e29d…5778a9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,900 records. Each step hashes the current value together with the sibling shown.
- leaf f93bde929454dde91d45d08f69eb5c4bc4ee11c48716def62c1449fe5521713f
- 01 R f9ab2537eafc064ea52e7e1252c3c17e8befa49ad75ab052c839f3faa936a0fb
- 02 R 0efa9ee5793b9f582dbcde2622a763cbf05dd3b9c26bdc166a31cec1c978607a
- 03 L 7b8c9fa26b300525a93ff0153eb6fbfbd19827655956aadaad4e0d3d956f05ce
- 04 R d77c0cda620490f3672d024b9fc3f44f7df913a99ccc32762906c15794fb0554
- 05 L bd5abcb8c90b0b28ed6c889e6388106af854465aefc77864eab1a25d4930c050
- 06 L 5f6ad77b28c0e9366e59a975bdda2a2056af0bf276ee62acba3805966efbdc01
- 07 R abad1cb8e10214c7737d6dbc55e92f14d219a9d4d75d80b56372349d33dd4c77
- 08 R 94a5c56c36c66f7df4fac60964781ce53ec533af586e97bd08d846408e4266d7
- 09 L 08a80be92340ea7ba73dd3c3a6f39bd808f33aa1b45cb2017a6d7935c0621e6d
- 10 L 076263b96733a3bc590ae7e4dd405dc0ed31fb621bac566b2b0c8c8269ed587b
- 11 L 9aa91e77ce4154ba567ca9630d18620a93e591d43ab611563fa2a82defa45e9a
- root 75dbeb8bde8456d18c4e948434ad4d253e0852302e25798d1329cb9ce3bbd90b