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 IV-B Award a ₱112.3M contract to MAG KONSTRUCTION & SUPPLY INC./ MONOLITHIC CONSTRUCTION & CONCRETE PRODUCTS INC.- JOINT VENTURENational agencies
Transaction hash:
258acb45fb678fba8a0efff7ef76963d4ba29e5a3886a40ba3525515fa8f65e7
Status:
Included and unchanged
Block:
#5,979 34 blocks after it
Position in block:
Transaction 146 of 996
Award day:
Oct 3, 2025 (1 yr 1 mo ago)
Value:
₱112,326,018.61
Project:
25E00192
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 #5,979 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)The award does not say which budget line pays for it.Not published
- 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 IV-B awarded it to MAG KONSTRUCTION & SUPPLY INC./ MONOLITHIC CONSTRUCTION & CONCRETE PRODUCTS INC.- JOINT VENTURE on 2025-10-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 258acb45fb…8f65e7now …
- 2. Block Merkle root changedstored 2b91e8b219…958b76now …
- 3. Block #5979 hash changedstored 20c952263e…4c9daanow …
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 995 records. Each step hashes the current value together with the sibling shown.
- leaf 258acb45fb678fba8a0efff7ef76963d4ba29e5a3886a40ba3525515fa8f65e7
- 01 R 25a091b1af875482802abf72f40f6f555898dc6be5399d07520f3bf88224459f
- 02 L dffd93f04fbb2db5d35664275a0cc8f7fa74dc31550b110f770f9a846de79efe
- 03 R 3e02f5ea4291b8dab0a3a620d10c6870ced5b1a8b7f57b65b1052b8aafba9e60
- 04 R bc4964c549fe73b7132bda6d6ec6df1ec09e02ddc7fef84981f72eb2e7a27390
- 05 L fc653c9eafa99738f2c263c5bb0c9ff0c90ea3652fc9fc3b011007d71ad9eab6
- 06 R a6ab629de90ccef01e24e18e0f682efd4105d1da8d57843a7e0ebbd1252baf67
- 07 R 850ca1192f4676aba8ac3a9d461df6beaac0a8009037f050afd2afa17c3b8d60
- 08 L a099448b96bfe4591f0f15f15b9e3d02ff8da35fc9ccf74a96d3449803ad3ed6
- 09 R ef6ae6a9d0229a45bae4b9cc8fd8d1332fa21e27c091e1ef70a112a7dc28f0f8
- 10 R 29bf62bdb8465cd36626642d54d6267f8421db25c922a4d4f467f4141b3a5cc3
- root 2b91e8b2190ffcec8415576a83837688fb655e77d8d6acddebcc8c7b17958b76