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 - ABRA ED Award a ₱50.1M contract to R.A. FANGLAYAN (RAF) GENERAL CONSTRUCTION INC.National agencies
Transaction hash:
0814edd77d46d376a67f42f2d54ef93400728f3995198b169fe63ec7b8535c0e
Status:
Included and unchanged
Block:
#4,262 1,751 blocks after it
Position in block:
Transaction 3 of 122
Award day:
Oct 26, 2020 (6 yrs ago)
Value:
₱50,133,369.68
Project:
20PA0121
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 #4,262 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 2020 OO-2", i.e. the FY2020 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 - ABRA ED awarded it to R.A. FANGLAYAN (RAF) GENERAL CONSTRUCTION INC. on 2020-10-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20PA0121: 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 2021-06-26). 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 0814edd77d…535c0enow …
- 2. Block Merkle root changedstored 63a6400b19…d7ff6bnow …
- 3. Block #4262 hash changedstored c1dc655b8a…d6a72fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 121 records. Each step hashes the current value together with the sibling shown.
- leaf 0814edd77d46d376a67f42f2d54ef93400728f3995198b169fe63ec7b8535c0e
- 01 L 07e80776de8d35329f9bfdf7d0eb4d23234c4e99aca6df75d871ef1019e0f8c4
- 02 L ec9e8eaea08d9d3b59e7a9aa4bd91e0eaee313ae74972dc29c04483ba126014d
- 03 R 1a8ec97613c8c96ec403de3c4f8f4ff202ba51533e01397d2cc900c282c4ffec
- 04 R dd0d1bd81d1b75f707c5e67c78d4a0a0ef4682244e33edb4f5a6054d66c8ac20
- 05 R f4766a296d98767d3e8677beec9ba0c166e044d20f4ae04a5340bbd08522dded
- 06 R 039d3d752b1414748f5bf2b7270fb702407fde06a7cca44b2080a65dfa7eb86f
- 07 R 43f38ef8ec14d4d1851acda7dde8738f6d2a16bc34fc984b0d3b24e473a8895d
- root 63a6400b199bcacbd8d8c4b5088a7c8eda611cfcb4bc3497a1d9c3715dd7ff6b