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 - ZAMBOANGA SIBUGAY Award a ₱19.2M contract to BADSBRO CONSTRUCTION AND GENERAL MERCHANDISENational agencies
Transaction hash:
78d8bb5b7eacfc4df2e8b9d7833313f807b1cf617d4c8153a71394b2677ea4bd
Status:
Included and unchanged
Block:
#4,282 1,731 blocks after it
Position in block:
Transaction 152 of 346
Award day:
Nov 16, 2020 (5 yrs 11 mo ago)
Value:
₱19,199,529.41
Project:
20JI0047
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 #4,282 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 OO-2", 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 - ZAMBOANGA SIBUGAY awarded it to BADSBRO CONSTRUCTION AND GENERAL MERCHANDISE on 2020-11-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20JI0047: 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 2021-05-24). 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 78d8bb5b7e…7ea4bdnow …
- 2. Block Merkle root changedstored c79ebfa68a…455029now …
- 3. Block #4282 hash changedstored 45156d182c…288081now …
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 345 records. Each step hashes the current value together with the sibling shown.
- leaf 78d8bb5b7eacfc4df2e8b9d7833313f807b1cf617d4c8153a71394b2677ea4bd
- 01 R 79ec872a1850f9ecced4223bc37b2c07543503ff07c297dbac57bab2d3874521
- 02 R 42bbe6a9ba8870da872812dfbf2d3067aaf31f8a8e550268b0dcb444cd70fc9a
- 03 R e099302b782ec149c1062d7f43cbc355583b117c74e2d52a29689683e7442af5
- 04 L 08378ab05cba1acaa6e2e88509ea21620101f0839a3e0ae05947c41009e046b9
- 05 L 72b3ed7e00b95b99dfb96261fb37af2081e211c1a26cd2072f4c486c51f206fe
- 06 R da4274f04b94092eb3f7292e4d2a995bf6f107be67670565ccb0e58366e34498
- 07 R 04db5760585b73cb23f8e175f020d8db8b635fbc7c2dcd98a74baac1266694dc
- 08 L ac57d9099fa434c0436312db837c2cb628f14228fcb0cecedceacbed1efb71fd
- 09 R 2eab03ac0ad29a0135b9fa6add0cb302681a35e778285982483647022218a01a
- root c79ebfa68a722f5ff00ba9140589ff8ad19c2451a78375bd34e19d6f0c455029