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 - LEYTE 1ST ED Award a ₱24.9M contract to L AND E CACA GENERAL CONSTRUCTIONNational agencies
Transaction hash:
1973c2d55efb7c0daa70831f63cf231727b5fc2a906a2d9fbca1c9a58a2672e6
Status:
Included and unchanged
Block:
#5,563 450 blocks after it
Position in block:
Transaction 33 of 375
Award day:
Jul 15, 2024 (2 yrs 3 mo ago)
Value:
₱24,854,986.83
Project:
CID No. 24IC0171
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 #5,563 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 "Outside Infra - GAA 2024 DA FMR", 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 - LEYTE 1ST ED awarded it to L AND E CACA GENERAL CONSTRUCTION on 2024-07-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24IC0171: 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 2025-01-15). 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 1973c2d55e…2672e6now …
- 2. Block Merkle root changedstored 7df8e8655e…48ed13now …
- 3. Block #5563 hash changedstored 211e1dac00…74d205now …
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 374 records. Each step hashes the current value together with the sibling shown.
- leaf 1973c2d55efb7c0daa70831f63cf231727b5fc2a906a2d9fbca1c9a58a2672e6
- 01 L 1966b0408ac1495a4c2c17129b2598d6ad60e5df67da4bc6bd15f2edc9e387c7
- 02 R 805665820d261fd0c34d43a6e4d5a16342deb43e79a2373662bc0792736fb6a1
- 03 R 134013b5a89aa313ba11d9b635216093e583d569aae77ce9a9b646c3938b8782
- 04 R 6036f92dabff8284b899a4d906c204d2a09d00da0c444011b638c6ae59eda8a1
- 05 R 806b75538d81cfb0f35a0f0dad11ad5546224ee9f69fa273e06c47583f42190a
- 06 L e3e1da039cc86002def996c4153a0a6a5ac3a7976ff494ac80b0f134a9c972ce
- 07 R a0170bdedd34a4d8b4e1e8c2ee03acc6b2da904421c3db0985a8b5735a4909c7
- 08 R bbaa653325a6dd1940efbeabda447cca3770e840737a4b972a953684e5d45fae
- 09 R 51e0ba3f1de979a15aba950d591b3b912701fd5609074bea8c67bc6d5303e3d1
- root 7df8e8655e899986452c2e4bae4174f349b81c266f38f659622e0a2d0e48ed13