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 ₱19.9M contract to BN BUILDERS AND CONSTRUCTION SUPPLIES, INC.National agencies
Transaction hash:
464e724ace4df79fc0f992871cdb25fabb92457bc488b3d37257f88a35b5158d
Status:
Included and unchanged
Block:
#5,695 318 blocks after it
Position in block:
Transaction 53 of 195
Award day:
Nov 28, 2024 (1 yr 11 mo ago)
Value:
₱19,890,062.68
Project:
24N00204
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 #5,695 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 "Outside Infra - GAA 2024 SUCs Infrastructure Projects", 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 BN BUILDERS AND CONSTRUCTION SUPPLIES, INC. on 2024-11-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24N00204: 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 2025-07-31). 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 464e724ace…b5158dnow …
- 2. Block Merkle root changedstored 0c025c720d…20898cnow …
- 3. Block #5695 hash changedstored f614649430…17b614now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 194 records. Each step hashes the current value together with the sibling shown.
- leaf 464e724ace4df79fc0f992871cdb25fabb92457bc488b3d37257f88a35b5158d
- 01 L 450a97115f01ff1098cdafc556713910a9f4cae3d4ffaf3324db2dd38e1c765e
- 02 R 1e8e9762f17defa242ec7318929b7604913f3143175d614ed3d16ed9eab49351
- 03 L 8fedf300a7237aab6d65719c7e36536cc99c2b48fd3aac9499a705bd5a5ba814
- 04 R 4fcfb35358f84e273fcfcffbe75e2e2e66e35162b9be5ce12686ce8e13bc4871
- 05 L e715c37b1e9fbd5e9f33a21f0b7fa333aa61f2d837cbc1d729367015058d80ca
- 06 L 0cf816873ebf3cc360a405da4b0256a595c814521cf23586fc74caf4950ce3aa
- 07 R 486efc450c1c5bbe3ab04bfbe3e5fe770ac56bf1de0731d5099b0ac10ad4c33e
- 08 R 4c90f16a4ed2a1d78cc15e0e76a7fdd23804ad6092650964667b2150194c3222
- root 0c025c720d70da3f20ee80babb201178ec22dfaa0dbd528f36c78fc8c720898c