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 - CAPIZ 1ST DEO Award a ₱2.9M contract to CLY-ABC BUILDERSNational agencies
Transaction hash:
1bbc5afe23ca533adaa3880f4bd07c243e1e0c3304764ce9c15ace01d136caa9
Status:
Included and unchanged
Block:
#4,248 1,765 blocks after it
Position in block:
Transaction 16 of 195
Award day:
Oct 12, 2020 (6 yrs 1 mo ago)
Value:
₱2,879,780.30
Project:
Construction of Multi-Purpose Building/Covered Gym
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 #4,248 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 2020 LP", i.e. the FY2020 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 - CAPIZ 1ST DEO awarded it to CLY-ABC BUILDERS on 2020-10-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20GD0105: 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 2021-04-02). 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 1bbc5afe23…36caa9now …
- 2. Block Merkle root changedstored 51ca5a9a6c…f1aa21now …
- 3. Block #4248 hash changedstored 159b94a62f…203d59now …
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 194 records. Each step hashes the current value together with the sibling shown.
- leaf 1bbc5afe23ca533adaa3880f4bd07c243e1e0c3304764ce9c15ace01d136caa9
- 01 R 1bc473facedd7521bc120df551e5210bde08779a7f32b9dc569e793bf6b0edc3
- 02 R 8c8d32fc601ec203a76188a11decbe76f18c983997a99300a850394094863d6c
- 03 R a16ac5525dc18bc7786c8c6c64dd5cb4306eda481a30e31a29afd3c236550634
- 04 R a5a3f7920b0d2e880381e7ae5dd5b0a1f65f860777480f0f09d869bf8ee6d02f
- 05 L 4977ea8411bebb216794cd60b3ff22621614a5bbfa9cc33f2cf68ce2b61bebfd
- 06 R dd562487bcf62856d65c2781d87fa48f5da3492a6fdf6315a1726c72ecb5cdcf
- 07 R e20ce8d06aeb7135c3a1fff2b2f83c99aa7d1dcafcdaaf6acb7c0a81e6f3827c
- 08 R 921349a778ce66b9e485a8c51a44412e6cfa163ebef3aafa9671809c50158dfc
- root 51ca5a9a6c608f55093af42a871894accb768e8b39c04d0826eacbed55f1aa21