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
BARANGAY CAMANDAG, LEON, ILOILO Award a ₱2.5M contract to SKAB DRAGON CONSTRUCTION SERVICES CO.Barangays
Transaction hash:
b0dcdc828cefb263b31df24956b8a3a4ad90dd638f4e85a491a03e4f3c70710a
Status:
Included and unchanged
Block:
#5,194 819 blocks after it
Position in block:
Transaction 20 of 33
Award day:
Jun 24, 2023 (3 yrs 4 mo ago)
Value:
₱2,495,227.86
Project:
CONSTRUCTION OF MULTI-PURPOSE BARANGAY HALL
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 #5,194 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)BARANGAY CAMANDAG, LEON, ILOILO awarded it to SKAB DRAGON CONSTRUCTION SERVICES CO. on 2023-06-24.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 b0dcdc828c…70710anow …
- 2. Block Merkle root changedstored 34a4d36995…0bb9b6now …
- 3. Block #5194 hash changedstored e889defe2d…e38d06now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 32 records. Each step hashes the current value together with the sibling shown.
- leaf b0dcdc828cefb263b31df24956b8a3a4ad90dd638f4e85a491a03e4f3c70710a
- 01 R be9a4a39fb86bdc6167f3cf63fa34faa0a6a70dac60cb856272dd1fe929e06bc
- 02 R ce35d591a41be2a9aa14940e2e42adb4d5e09dc9dc0b467d718efc8d52fbcb6a
- 03 L 571822b4eff36562a3a3f9790470d3600d8eb8d019d984770c5cef8f1370979e
- 04 R c634737bc1ea2ed7134d4749426656fd56077d30dcc5b1517d100db8128d328b
- 05 L f5db17477c58376b30945e998f973ba5bb730f6f23dd82277d3d79d11df8b37f
- 06 R 67e2f5d3e429ef1dd32fe8462948f4ca5947be8879920c233616a490eebb74b3
- root 34a4d36995d45613c93b7f89e382bfce20b4b53095e18f81cc5eef4b640bb9b6