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 - BOHOL 3RD DEO Award a ₱1.5M contract to ALOJA BUILDERS AND REALTYNational agencies
Transaction hash:
76c238df8938cfa0c813fecae49f5c2d37b5d0ea4f75eebeadbf1a391ddba816
Status:
Included and unchanged
Block:
#4,567 1,446 blocks after it
Position in block:
Transaction 116 of 270
Award day:
Sep 13, 2021 (5 yrs 2 mo ago)
Value:
₱1,480,044.04
Project:
21HB0202
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 #4,567 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 2021 DepEd BEFF", 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 - BOHOL 3RD DEO awarded it to ALOJA BUILDERS AND REALTY on 2021-09-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21HB0202: 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 2021-11-23). 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 76c238df89…dba816now …
- 2. Block Merkle root changedstored c56a2b763d…93632fnow …
- 3. Block #4567 hash changedstored 944af7e863…ec771anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 269 records. Each step hashes the current value together with the sibling shown.
- leaf 76c238df8938cfa0c813fecae49f5c2d37b5d0ea4f75eebeadbf1a391ddba816
- 01 R 776412ad97a1a2898e6ea27431fc5ac63f6244bc1e482dee5e9a48fbb2b19fcf
- 02 R d08bbee1e127ea9b4401e1bc4ff42268563112416dc7369c00dbcaba246cf640
- 03 L ef0afa0ba4a18907b7070c282d6e5e6bf339cb91142b16e93d9fbc4d392f0f89
- 04 R 9e9b79443672ad7bdf83e410ddaf2dfb611f6d5d24ddbf14ce4cc8e08471d6e2
- 05 L 85a9502c700f4ed1dc5ec18e89be57c1ca5c22f2eb89e367155cbea19fc47987
- 06 L e5a9afa9fc4b5cdb7e4478e6ef8c9e86a523e9ae6aa1c4dc25f4bfa67a3374fc
- 07 L ece183c3cf48cde888c2464780a65fed907a2b39efd4e660d3ab47c79fd775be
- 08 R 0c4ee98df1dcc5c447c55a384898f31bdf4cacc1549c8107c6e69bf8edba384a
- 09 R 2fcc18c8172f89ff1415066341183dfc2f5f4f5ad9fad4e3f8b61ba214c89924
- root c56a2b763d4f7d36b9288ebaaea1fe640f6c248990d0686f3ffd84653693632f