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 SARANGANI DISTRICT E Award a ₱29.6M contract to DRU CONSTRUCTIONNational agencies
Transaction hash:
24e9cedbfd5b722bfb7e44ead3861090c39620ea3fff2ace2d22edef9811332a
Status:
Included and unchanged
Block:
#5,612 401 blocks after it
Position in block:
Transaction 33 of 256
Award day:
Sep 4, 2024 (2 yrs 2 mo ago)
Value:
₱29,647,584.43
Project:
24ME0118
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 #5,612 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 SARANGANI DISTRICT E awarded it to DRU CONSTRUCTION on 2024-09-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24ME0118: 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 2025-04-20). 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 24e9cedbfd…11332anow …
- 2. Block Merkle root changedstored b1ea8d0ba6…4300e8now …
- 3. Block #5612 hash changedstored 54b04dbdaf…0f5a1enow …
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 255 records. Each step hashes the current value together with the sibling shown.
- leaf 24e9cedbfd5b722bfb7e44ead3861090c39620ea3fff2ace2d22edef9811332a
- 01 L 23748804f8eddd601d0924297939ac3cb323a22b9e8b60fd0de77a9b5e84e498
- 02 R b20eb36ef26d42651caae510554b3f458c461b656a760f751174b4dff0848fea
- 03 R 33e7ced55880bfbecc75cb9a6bd0fe609b97ea2c7d0493fe77a06e3be9d3ab60
- 04 R 3175f5214f32b6527357042df81b04a559d1402462ca8ad35aff0ef0afcc481b
- 05 R 856835d8713620bbe5745566fa6a3ccad6c145c34c879c7ed0c5074915b89639
- 06 L 1fe0e7d5f0ce172005a86bb4101e8c496f3430907f87113f70bb29bcb8b8e877
- 07 R ee1bcdf75daec2d876401316aa0f5d7ac628424310c826dcd3eb6685d1a68922
- 08 R 71ab0677e497b180bd1166c058e5aa2604411200668980946a661829cebde79a
- root b1ea8d0ba670aad616df7aab1b9d9a29f8ed8d30ceec046bb0c84af5444300e8