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
DPWH - BATANGAS 1ST DISTRICT ENGINEERING OFFICE Award a ₱68.3M contract to FRANDEL CONSTRUCTION AND DEVELOPMENT CORP.National agencies
Transaction hash:
4bfb42eccf243ba0b7c7b28568f9b93d0253b68b9e714a9f033347c2a3c3dff3
Status:
Included and unchanged
Block:
#5,544 469 blocks after it
Position in block:
Transaction 157 of 557
Award day:
Jun 26, 2024 (2 yrs 4 mo ago)
Value:
₱68,334,295.00
Project:
24DB0148 - ORGANIZATIONAL OUTCOME 1 Ensure Safe
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 #5,544 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)DPWH - BATANGAS 1ST DISTRICT ENGINEERING OFFICE awarded it to FRANDEL CONSTRUCTION AND DEVELOPMENT CORP. on 2024-06-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DB0148: 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 2025-12-10). 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 4bfb42eccf…c3dff3now …
- 2. Block Merkle root changedstored a659ca7a38…c60c37now …
- 3. Block #5544 hash changedstored ef3125baaa…43a73bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 556 records. Each step hashes the current value together with the sibling shown.
- leaf 4bfb42eccf243ba0b7c7b28568f9b93d0253b68b9e714a9f033347c2a3c3dff3
- 01 L 49ee342ba58aef05c9ad3ffe4a304b96e2bdea9cb34b48fa6ba2ff23375ebd0f
- 02 R d7c1d1cd1bd9887a1083368877fde90cccf0d2d9c25414c2d9a3ff3802a94ef3
- 03 L 0347673814fc386b8ab2b71e4bdc5ea98640e70bba78f5101c8d1e1073cec39e
- 04 L 3a5214ff6ddc7670945e19d415a15a9ec1c97a8408ea5938c9de700ba90ee337
- 05 L 41d960044784a4489a5563dd6c874abf8908c51defaf849c114ea9004021c394
- 06 R 904a508c2adb91f44b713b4848edb771523fa32089bb1778ae4d94b76e6ceeb5
- 07 R fbfcf859276694d3b557986ddaba8564b2b813de8401009cd7373797005e9a1e
- 08 L 274ae13021109aeda2870a0c25526c734ed6e883982e212f48b90c22d197a4db
- 09 R ce373096b654c2bebe6150445a737cecc2dcc2bd6cb3732b5e282c2c00ebf7e3
- 10 R 22bc9e87209abd8404d42767d1e659eb92d7aa71cbcd9013be6ae47684cd4bdb
- root a659ca7a38349207d9002f9ee5d1699f6cef695ba28438ee8a71ddaf35c60c37