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 1ST DEO Award a ₱9.4M contract to ROADWORKS, INCORPORATEDNational agencies
Transaction hash:
f7d8d634072c829cfa4b9cce32ac5612e2a47f044d85da9c589c9f9b3adb7edf
Status:
Included and unchanged
Block:
#3,597 2,416 blocks after it
Position in block:
Transaction 222 of 230
Award day:
Nov 21, 2018 (7 yrs 11 mo ago)
Value:
₱9,405,802.09
Project:
Lagundi, Plaridel, Bulacan
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 #3,597 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 - BULACAN 1ST DEO awarded it to ROADWORKS, INCORPORATED on 2018-11-21.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 f7d8d63407…db7edfnow …
- 2. Block Merkle root changedstored 96f070a903…2567c2now …
- 3. Block #3597 hash changedstored 98889ffff9…30c5a2now …
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 229 records. Each step hashes the current value together with the sibling shown.
- leaf f7d8d634072c829cfa4b9cce32ac5612e2a47f044d85da9c589c9f9b3adb7edf
- 01 R f9f4a193223b33956c8b670487aeedb0123760c6f354fe98a2da62e8b3e508bb
- 02 L 35524ab273d378b91dbeb5b7816211408fbebca04aa22893afd1645783f2225c
- 03 L 534207868d3dc221f37d709556d229496f7801ed4f2f577a9a81699ec98476da
- 04 L 0f99eeb568558e40090e6fe11fe497a25b5d2127db655cadb2a7c8820efbd20d
- 05 L 0593fea7d7bc06324aea2e78940bb63c3b1790ed4e9078efeccdd15c97cd5ace
- 06 R 54b8d61a3d53c96f5deb02ad33c2a10c30adb644583bca163bf09da701b29cbb
- 07 L 89c2ad9e7859d10bca16fe4cfaafd12b798844a2279cdac495faeb1e52788a2f
- 08 L 556e6807568fd0295039baae96cfd8bb8624c8327d3322e9a51522d76ba551c0
- root 96f070a903b60a80213f4170846085f91451ad9cd77f10928a5f24d0422567c2