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 - UPPER KALINGA DEO Award a ₱4.8M contract to BANGYAN 3D CONSTRUCTIONNational agencies
Transaction hash:
70bb5dd2c09b2b0654c05ea058a635ad8f106eebaf64941238bd4b293bef3a2b
Status:
Included and unchanged
Block:
#4,401 1,612 blocks after it
Position in block:
Transaction 119 of 272
Award day:
Mar 26, 2021 (5 yrs 7 mo ago)
Value:
₱4,762,165.54
Project:
21PK0027
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 #4,401 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 OO-2", 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 - UPPER KALINGA DEO awarded it to BANGYAN 3D CONSTRUCTION on 2021-03-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21PK0027: 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 2021-10-31). 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 70bb5dd2c0…ef3a2bnow …
- 2. Block Merkle root changedstored 2da72a75ed…497f50now …
- 3. Block #4401 hash changedstored c9855c32fd…815600now …
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 271 records. Each step hashes the current value together with the sibling shown.
- leaf 70bb5dd2c09b2b0654c05ea058a635ad8f106eebaf64941238bd4b293bef3a2b
- 01 L 7005a68d6e40df6d6837f94ef053e231cd05bc5db1960e65381c93a16f4560d6
- 02 L 7f4078b308bc1d53faad9cf719c782eff689279ce40473ec867ad10a77a62f60
- 03 L 470372492da3ddf958cabc32e2c0d31759e570f0ef28f13e1528c9f8995db743
- 04 R 17f0317924b849c87c0eadc88d6f0417f2c98fd41307a227b5633a74d96eb2bd
- 05 L e6b730d472d4e29d8863512e217d48014e9cb6a42d94e8e31a0521f37ff4b178
- 06 L 54ab25a3792b9f2090c759459dca88016b6b0778feb23b03f2dd60573306b354
- 07 L ce4dc341cb32450f34d241d3d1ae24b274673b0e80f414cfe624e70479e7e6c3
- 08 R 2c0aa6bf17c8e52bcf400f84e1cec176de8ac1001aa47cb20b34bbcca23409de
- 09 R 71ffad59874658d7bda71701dca16142e9a2f35278fdc09b6efd6692a3dd1351
- root 2da72a75ed13cea1d6cb793ad147ebca1dc69cf6a4bd19a2e857f3d422497f50