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 - LA UNION 2ND DISTR Award a ₱14.4M contract to BONIMAR CONSTRUCTION ENTERPRISESNational agencies
Transaction hash:
329cf5eba6e2bbc3f5efa060c3547d9f19a82b4efbde922fbf1f83772ec6f1cd
Status:
Included and unchanged
Block:
#2,534 3,479 blocks after it
Position in block:
Transaction 37 of 171
Award day:
Sep 30, 2015 (11 yrs 1 mo ago)
Value:
₱14,416,601.16
Project:
15AF0094
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 #2,534 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LA UNION 2ND DISTR awarded it to BONIMAR CONSTRUCTION ENTERPRISES on 2015-09-30.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 329cf5eba6…c6f1cdnow …
- 2. Block Merkle root changedstored cad28855e8…11e361now …
- 3. Block #2534 hash changedstored deb1ca5695…6ac8benow …
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 170 records. Each step hashes the current value together with the sibling shown.
- leaf 329cf5eba6e2bbc3f5efa060c3547d9f19a82b4efbde922fbf1f83772ec6f1cd
- 01 L 32958e8b8f0c989b8216e0e6e47abb5a090384c7961163396104e96412c3dcb6
- 02 R fccee0a786331a489edaac2aa3c1890e5221267f5dbf52704cbec91f39bd96db
- 03 L f490974a9cdda35d9e5152201ef04035439bf88c70ff3044ecae8a74c443352b
- 04 R 0e5048d0c494ec62ab5050e53cae06254ec2f6772125c37b9ae6a836adda641a
- 05 R 8ff2211abd5e7cb0f68aaa38191026603bae5cd7e0eab9cf50ab55c5f10b5dc9
- 06 L bcb265706b08f1b62cbb58a3aa10ce874e31e5c978b5319f119ea4869155e0f1
- 07 R 0e1aaa0ccedfd17fc8464ab34563b41d906268c65af332d5a4675260468d3d41
- 08 R 75b5529431345530f1a1472f086eb099d8d3b736562b5c2778faceb2709c4b99
- root cad28855e85e9852ea55c6745b01080d25117d863a791a18c9a9efbeda11e361