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 - BACOLOD CITY DEO Award a ₱30.3M contract to SILVER DRAGON CONSTRUCTION LUMBER AND GLASS SUPPLYNational agencies
Transaction hash:
df0e563b4dbd76fb96d8b70881610c651884a90d3bff00692570078ec7d321b9
Status:
Included and unchanged
Block:
#2,686 3,327 blocks after it
Position in block:
Transaction 406 of 468
Award day:
Mar 11, 2016 (10 yrs 8 mo ago)
Value:
₱30,312,767.17
Project:
16GC0008
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 #2,686 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 - BACOLOD CITY DEO awarded it to SILVER DRAGON CONSTRUCTION LUMBER AND GLASS SUPPLY on 2016-03-11.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 df0e563b4d…d321b9now …
- 2. Block Merkle root changedstored b36c027393…89496bnow …
- 3. Block #2686 hash changedstored f551ee766c…631e76now …
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 467 records. Each step hashes the current value together with the sibling shown.
- leaf df0e563b4dbd76fb96d8b70881610c651884a90d3bff00692570078ec7d321b9
- 01 R df9de29663f4b49abe68405ae08e14640e176ace9a453a1b8839c7d684b8de2b
- 02 L d0afdc162beb7c2b7dec3717fd2e82b72805aa05038d6c7c45e859eced1b8bd3
- 03 L 99a86d80f72a24b03e6d418fc55c046ad57664cb9df77be8988666183ea29426
- 04 R 7160d5e9483793cf6fbac725982895fd1782da852a87e76ed3bcb59f59815058
- 05 L 07fa42d777653c06a30439c8d850f7c38813991f00d27ca3797f90b6dca550e8
- 06 R 58b5b55bbb7cd29efab9d8387dece7ce58847bfaa7d2bb74d2b5dc76e7f3bcac
- 07 R 1f1eefd54337e3a5bb0ceb3ded87034cbe7df9e86a65a3a1e3acd661415b20bc
- 08 L 83d6e8849f21569cd9f97cad90df14ad7be6a5009a1422a06ef2d01da80821c5
- 09 L 7cc73734202fe7ff20d4f4fdfcf56262e92775742f07f7ff52160c8e8d48c6e4
- root b36c027393c1e172f85268cc0f855adfdbca5b80fa01fb90e1278cc7f489496b