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 - AGUSAN DEL SUR 1ST Award a ₱5.9M contract to JB CIANO CONSTRUCTIONNational agencies
Transaction hash:
bca6daa2b95e0a10d6992331c07dd4553399f796ac12e1751bb312e0eed0eb6f
Status:
Included and unchanged
Block:
#5,450 563 blocks after it
Position in block:
Transaction 250 of 360
Award day:
Mar 21, 2024 (2 yrs 7 mo ago)
Value:
₱5,924,014.14
Project:
24NB0035
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 #5,450 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 2024 SSP", i.e. the FY2024 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 - AGUSAN DEL SUR 1ST awarded it to JB CIANO CONSTRUCTION on 2024-03-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24NB0035: 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 2024-09-18). 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 bca6daa2b9…d0eb6fnow …
- 2. Block Merkle root changedstored ac1665689b…698795now …
- 3. Block #5450 hash changedstored 5d24d61a81…9819b5now …
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 359 records. Each step hashes the current value together with the sibling shown.
- leaf bca6daa2b95e0a10d6992331c07dd4553399f796ac12e1751bb312e0eed0eb6f
- 01 R bcc661838fade248d7f7a7127a28503dd3de45d1f8f9bfe0196d2cdcac73431f
- 02 L e229d7ec24d7eeb9a9491f74d2d6d47bedf586f295429a96d21e871978a131bb
- 03 R cc7efb5cda0f12af7925b459742163cc300c82fe10f464d98774e41c9ce2423b
- 04 L fe7a3f78f6bd30e7e2c698873001d7cde7f763b20dca644ca23dd4f8b64249ec
- 05 L 0137bde16c2011e5c73372f7b949ba06625ee9e86b16895c6d3ac86e5d3da640
- 06 L a095b69338c45cc97d4a32b63def61fecd5718f6249d0b98f96ae16ab521a042
- 07 L 2583c41c862bfef5d8ce34b1fcab4e1316cb9c08f8b89a8543cccca37207fd83
- 08 L 7df44092fabdf28cef2ae6fd47f91916ee2a79f93498ca9b4b0218a9ffc7b675
- 09 R c81934bd8d38221b3bcc1a6fd56486b9cde163355ef8d4b26b13c888174e7255
- root ac1665689b0ea40b9e09d58c1e795b93f00d2769e4717c25d922dad3c0698795