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 - NEG. OCC. 2ND DEO Award a ₱4.9M contract to H.L.J. CONSTRUCTION & ENTERPRISESNational agencies
Transaction hash:
0dcc3ecdbc8c951abcb44f9d01abd1ae83bc0b058eb64fd3150fdd1f34bced56
Status:
Included and unchanged
Block:
#5,854 159 blocks after it
Position in block:
Transaction 46 of 1,124
Award day:
May 19, 2025 (1 yr 5 mo ago)
Value:
₱4,875,000.00
Project:
25GL0063
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 #5,854 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 - NEG. OCC. 2ND DEO awarded it to H.L.J. CONSTRUCTION & ENTERPRISES on 2025-05-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25GL0063: 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 2025-07-03). 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 0dcc3ecdbc…bced56now …
- 2. Block Merkle root changedstored 53aed54323…68e353now …
- 3. Block #5854 hash changedstored ca05933deb…fc38f6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,123 records. Each step hashes the current value together with the sibling shown.
- leaf 0dcc3ecdbc8c951abcb44f9d01abd1ae83bc0b058eb64fd3150fdd1f34bced56
- 01 R 0e08b0111b457965c754c0f9b5f40ed4e55910aaee2bc9f64a7e46c48bc286ba
- 02 L 04dc9dea587e5807b7af9d13db8d498ca0220b0cd18cab21731a44ca17e1f169
- 03 L 63d6b10effa34e99349e49c5aa2d31c7094f50f17d069dc3d43b78c62992f18b
- 04 L 38791106928fd220815817f2dd46b439424c078ef258e74a02f322c4f2fb8562
- 05 R c661da94982e23fcb391a75b9d181bd459fdf2b04ecc4e0d0117536aa51d9cf5
- 06 L 690d061638103c81ee9b8d2b4f7eb6762044f6c236ca27c1c53a72a781824868
- 07 R 1fa11034c44be8413adf61562ede56ae310041483750efc058d5312b2d7826a9
- 08 R 2c6cb3ec7bbb1eeb881a0295a1eae8f1e89a232708e29d0ba1f1cc9b86202eea
- 09 R 9510d74cb76302089c60e8991303bd26951f21539ea46c1a8805d7cd2bcd9c17
- 10 R de1b38337580bbd92bcfeaa92097de6af0dbc554c0be40efaeeb0e7957d09df5
- 11 R e5ab6177e27c508f19cd5368bf8712711bcb628885cde08f0f1c893c38f7cd97
- root 53aed5432305c108e98f1b96f1e62a10356e68ea3f7885437f72c9357d68e353