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 - BULACAN 2ND DEO Award a ₱2.4M contract to WBX CONSTRUCTION, INC.National agencies
Transaction hash:
7e357cf7a4e108d613fe637a13d0650623d42929ba7684a0271e9c53fab8e091
Status:
Included and unchanged
Block:
#2,999 3,014 blocks after it
Position in block:
Transaction 120 of 235
Award day:
Feb 24, 2017 (9 yrs 8 mo ago)
Value:
₱2,367,965.00
Project:
17CD0089 Construction of 1 unit Standard Technical
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 #2,999 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 2016 DepED BEFF", i.e. the FY2016 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 - BULACAN 2ND DEO awarded it to WBX CONSTRUCTION, INC. on 2017-02-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17CD0089: 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 2017-05-19). 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 7e357cf7a4…b8e091now …
- 2. Block Merkle root changedstored f29758245c…2163ecnow …
- 3. Block #2999 hash changedstored 1830c30974…85709bnow …
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 234 records. Each step hashes the current value together with the sibling shown.
- leaf 7e357cf7a4e108d613fe637a13d0650623d42929ba7684a0271e9c53fab8e091
- 01 R 7e7719888d1a0b8ac9fb00863946d3e0d3852a28ee9003d18d5559bcb14f6425
- 02 R 05f5d459892182d89af4581d7dcb46156026cb75e8a44f3499a46dd5f98fc460
- 03 R d5c3b1134572bec615b65b26c5a980d5882ab37fddd8bfe203c890109776948a
- 04 L ed6afedfb5343977c5ad27c5ddd669adb2adce76b8eee4f6ea5192f0ed8c9a00
- 05 L f42edbb2167a3eb8e895852b6208d72e8ddd4647726c7aa1a116a76e4636344e
- 06 L 5b28d7d6615bcc8b2fd80a83734239e9ef784e89c4b998d55a76c3d01a08973b
- 07 L 28ba09a2ab2f0d0f29574c82c42b5c827e89bcaaadb5f8a5171afba13ca31723
- 08 R 1e09739a6e8845444e5dd8335d92b1882b8f9aac4bac540e353fcb49933aa411
- root f29758245c613c9ea06940c36dedbb73a1d379b1dc5a35fe7065a997002163ec