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 - BATANGAS IV DEO Award a ₱6.7M contract to RGE CONST. AND SUPPLY INC.National agencies
Transaction hash:
fc3dc4bcb83cd56b651d11f762c77d3b7f7e8cf8883a633fe9f0f9705df1412e
Status:
Included and unchanged
Block:
#5,743 270 blocks after it
Position in block:
Transaction 314 of 319
Award day:
Jan 15, 2025 (1 yr 9 mo ago)
Value:
₱6,722,100.00
Project:
25DD0046
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 #5,743 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 - BATANGAS IV DEO awarded it to RGE CONST. AND SUPPLY INC. on 2025-01-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25DD0046: 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 2025-06-26). 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 fc3dc4bcb8…f1412enow …
- 2. Block Merkle root changedstored f5b97fab5c…9cc9b8now …
- 3. Block #5743 hash changedstored dbbc4bcaf6…e11968now …
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 318 records. Each step hashes the current value together with the sibling shown.
- leaf fc3dc4bcb83cd56b651d11f762c77d3b7f7e8cf8883a633fe9f0f9705df1412e
- 01 R fc5b05ba7a711573f2dd20e55299e279261ab1162366cb51193605e39c372ada
- 02 L 4d302d6ff94279ebc952212ec80f5ebd1839e8867b76e778acecba21cd3feec9
- 03 R f01c6a0a2129875ff8aae1ddb3b63b2ca6698f6c7b0e8fa3aa33d8efc65338fb
- 04 L fc4562a49bca2cb8fc68e0232a241a079ce8e29170a17652390ea4d40130e674
- 05 L 6e9b45fb21d9d9b76e12e9c0f907fe4c92086441f23d7656a5a21589f50bb777
- 06 L 749e7a18d47a3bcf7a1a0913558dafeb8b0d5a3c62196d76ed6f52ad57909fa2
- 07 R 5d0077fbb0ae58be73cbcb61f084aef602a5c86875a2296c01a860fe2087c7f1
- 08 R 46d6f9008c713dd736f36a902513ca89040d77176906d7b9adc77807c45c574b
- 09 L 50e475af153e26a33306f605230e16c9c0702efd9b8b9f296d198cd9e6d2c2e7
- root f5b97fab5c76dab4cb2927bef00077267044c03fa03455e0c5e86c88989cc9b8