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 XIII (CARAG Award a ₱19.3M contract to GENCORD CONSTRUCTIONNational agencies
Transaction hash:
dc987600a0d29d8e0dff52df4bfe3078d1d7cd4ca996c18e146374a4bfa6bb6b
Status:
Included and unchanged
Block:
#5,658 355 blocks after it
Position in block:
Transaction 217 of 266
Award day:
Oct 21, 2024 (2 yrs ago)
Value:
₱19,289,902.68
Project:
24N00180
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 #5,658 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 CP", 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 XIII (CARAG awarded it to GENCORD CONSTRUCTION on 2024-10-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24N00180: 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 2025-08-01). 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 dc987600a0…a6bb6bnow …
- 2. Block Merkle root changedstored 14ee772e05…5f11f5now …
- 3. Block #5658 hash changedstored cd1988cb97…9423cfnow …
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 265 records. Each step hashes the current value together with the sibling shown.
- leaf dc987600a0d29d8e0dff52df4bfe3078d1d7cd4ca996c18e146374a4bfa6bb6b
- 01 L d9f5df872076da2c3aeb7ea9aaf061b60086884673d979d4ed886fe8cba14348
- 02 R 78c945162bda932121393d01d76018ba17a3bcb21a516f2a94c9a613511d21ac
- 03 R 56e74257a213651c12ca6ce3ebf338ee9e6493627434577cd467bdeadd7109fa
- 04 L 40fc9d9e49e05f3d9589479f250d397ba1801db0b61ca00f55da5e062bea342e
- 05 L 27bf5d91fd23555d29319404c2495ddee9ffeed51c6278d2ea47fd2ba1db9184
- 06 R f5df2f247319cbdfd25d39e2bede4536cf9018b3238631f61f929954a4480db6
- 07 L b7f11c037d5fa59d9defffbcad484584c63c326d4128c2f66cc88026b3b34344
- 08 L 058d15e7a64a16582c552e8324bf831342b827bb67b8f8f457c633c1780b0a0d
- 09 R f82ed3d65d38294f9908948f15cb52c031fbcd5f79230e072e86aac435f6bbcc
- root 14ee772e05944a1650c103bd68e0636e99ba9af0d7a32d71a62d7f66485f11f5