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 - ROMBLON DEO Award a ₱27.9M contract to SUNWEST, INC.National agencies
Transaction hash:
5372c91e4b017dff0450134a0222bf3a151bf0cb10b3735e74797964fd67941c
Status:
Included and unchanged
Block:
#4,659 1,354 blocks after it
Position in block:
Transaction 84 of 236
Award day:
Dec 14, 2021 (4 yrs 11 mo ago)
Value:
₱27,930,617.85
Project:
Construction of Causeway
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 #4,659 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 2021 LP", i.e. the FY2021 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 - ROMBLON DEO awarded it to SUNWEST, INC. on 2021-12-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21EH0094: 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 2022-07-07). 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 5372c91e4b…67941cnow …
- 2. Block Merkle root changedstored 915107a852…85709fnow …
- 3. Block #4659 hash changedstored 8eb4e4d2f6…51c266now …
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 235 records. Each step hashes the current value together with the sibling shown.
- leaf 5372c91e4b017dff0450134a0222bf3a151bf0cb10b3735e74797964fd67941c
- 01 R 53aa134ac7350cb5f565527926fba8544676bddac8f5e1e7e30fefa7b2a8bf9d
- 02 R f61bc53d5916440ae00a363fe4305085ac1e6f58601b3abac618ff1f3d3f969c
- 03 L f527300f9bd0c911f7eed281532aa9c9a505e16de4b79548f4d41e91cd68e83f
- 04 R 0a21d1e2ffbab87c7e06a4424418a56c4ed797814333d153b32eac213180b428
- 05 L 0301f08115cf1475619607e2d7e06f1a7ffc5e31454e22277d42b222b13fb260
- 06 R 9f9c0927abce793587e6aeff9b619d942709bb4a998474e3bab6049786ddca62
- 07 L 8d7130350febebe0006301fd9a89038fe2d149fd87feaeb50917a440248ac615
- 08 R 707a4dd9111ddceb5f998b10501cbcd20c3b1e82dbfa173b9624293f2ec3ee2e
- root 915107a852755fbbac1fc8d71e906f57bf789183b345cc835582f6e5ac85709f