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 - QUEZON 4TH ED Award a ₱17.8M contract to JUNCAN ENTERPRISESNational agencies
Transaction hash:
e4231a1f2dd2dca6edb2e8c1833d588bb4e6fe15b145db4d996b371502a74c2f
Status:
Included and unchanged
Block:
#2,864 3,149 blocks after it
Position in block:
Transaction 132 of 147
Award day:
Sep 29, 2016 (10 yrs 1 mo ago)
Value:
₱17,817,758.84
Project:
16-DL-0093
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 #2,864 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 - QUEZON 4TH ED awarded it to JUNCAN ENTERPRISES on 2016-09-29.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 e4231a1f2d…a74c2fnow …
- 2. Block Merkle root changedstored 283dd7116a…8cb5fdnow …
- 3. Block #2864 hash changedstored 279dba1e75…809f28now …
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 146 records. Each step hashes the current value together with the sibling shown.
- leaf e4231a1f2dd2dca6edb2e8c1833d588bb4e6fe15b145db4d996b371502a74c2f
- 01 R e5a8a0fbc1c8f7579b229379508dc69c24ebb418b8a6157651e2487cd7b801e8
- 02 R 6e7a3c74930a557e6953ceba4b2f9d76511b321db8a6b6434239108cfc621144
- 03 L 9c9f9088227132c098a4cd2b2a6a4508ad2342f2ea0ba91c18ead2db72ccea1c
- 04 R 41c42e3907a1457d3cbaee7d950c6be93eee7d8b5d2dc3ce939cc441b6359895
- 05 R ed9a109d4167faa3a463c6adebd0cb55b3c44739fad66b98825f38e54d259cc3
- 06 R d19330b44ea23016458b88a2cce66004a3798aa1a6d551ea385325f3fc7322da
- 07 R f3d487716055f0c6315c28ba75f3162f940522a7fd74e92d326dc2e82d536ae8
- 08 L 0f3d195fccae0ee260ad334c18db1b7bb3369c7435a2bd6eb9fc9065aa9421b9
- root 283dd7116aa10534aafe644c6159fddbfc7998e4d4c3c5073d1dab87c38cb5fd