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 - PANGASINAN 1ST DEO Award a ₱4.7M contract to SZCON BUILDERS INC.National agencies
Transaction hash:
7db9a636afbc41fbb1998e9b1292e41219217930f8612b104d5a77ac01a75af9
Status:
Included and unchanged
Block:
#5,403 610 blocks after it
Position in block:
Transaction 738 of 1,446
Award day:
Jan 31, 2024 (2 yrs 9 mo ago)
Value:
₱4,701,411.00
Project:
24AG0042
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 #5,403 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 - PANGASINAN 1ST DEO awarded it to SZCON BUILDERS INC. on 2024-01-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24AG0042: 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 2024-07-18). 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 7db9a636af…a75af9now …
- 2. Block Merkle root changedstored c8350f7d59…0cb1f7now …
- 3. Block #5403 hash changedstored 838df07122…b08e7enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,445 records. Each step hashes the current value together with the sibling shown.
- leaf 7db9a636afbc41fbb1998e9b1292e41219217930f8612b104d5a77ac01a75af9
- 01 R 7dc4b3f7db684361612dbc563951c7af4f468bb916b73042e543c6c30e3e8077
- 02 L 8b22fe98f7723a3ed354136f7b833aacfcfcf31b0d3a8b5978d6511a4b067132
- 03 R ac52c832c42de6acaa2a4fa794cfd30f1572866017951e5d227a1892e11feee0
- 04 R 83fbf44eceeeed10b11632c72c91c3a6b7d72cf15b1e27b04230401fcc609da9
- 05 R 8e254dd66c428a85130277430d7a7908dab216701c133885b01bee74d261edbc
- 06 L 929cebe1b3e64039a296740942e0e0ad5a5154b10c46ec7566bf3b260d3d2f1e
- 07 L 81dc992c351061934f0e7e47cecd8cd40050c3fce53f2ac0afdbc72f83390b45
- 08 L adbdeb34806cc9f0da7c226f902a6c8c4dde985f9b27946c3fbf539904a1efba
- 09 R 362c20425bc294482fb62c929a1c8b338e9c1b9eb88bbca31d19f9ebe917df1e
- 10 L 362a2333823827372bef514d5cfaf40b17c95223d951757f671b011c01ba42ce
- 11 R 5df7898686ed487fd91d8d6bc1e53ccb3ae8dd8eb8d19f629eab5735ad075ecc
- root c8350f7d59e794c721da585d4e69fa9f9595a50d5437917f087f8ced060cb1f7