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
DPWH - ANTIQUE DISTRICT ENGINEERING OFFICE Award a ₱9.8M contract to 3RD DRAGON BUILDERS INNOVATIONNational agencies
Transaction hash:
2e3c8dbb0615de79129e04a5d800b19498f4e8f83a065f0a575c7259fa22fcc6
Status:
Included and unchanged
Block:
#5,343 670 blocks after it
Position in block:
Transaction 39 of 285
Award day:
Nov 28, 2023 (2 yrs 11 mo ago)
Value:
₱9,779,371.48
Project:
23GB0099 - Construction of Solar Water System
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 #5,343 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 2023 CSSP", i.e. the FY2023 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)DPWH - ANTIQUE DISTRICT ENGINEERING OFFICE awarded it to 3RD DRAGON BUILDERS INNOVATION on 2023-11-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23GB0099: 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 2024-12-06). 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 2e3c8dbb06…22fcc6now …
- 2. Block Merkle root changedstored 14b3bc81db…613469now …
- 3. Block #5343 hash changedstored 63c2ce082d…207799now …
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 284 records. Each step hashes the current value together with the sibling shown.
- leaf 2e3c8dbb0615de79129e04a5d800b19498f4e8f83a065f0a575c7259fa22fcc6
- 01 L 2dd0193cc59c7cc04706e2bf044c91a08dc07b6c2c59bdf9deaf5dc18794b66a
- 02 L e53aa6815badfebb8199ed22cb2ed55d01a85eaace07da904c51c71a3e69bdf9
- 03 L e9011463ddf0901ad153013a46e36a50ebd12d5b29e3b6f8843d6c0d9408c33b
- 04 R 8212406fae367f315cf8296911a19d20dd4f996b2148196dd51d66a6efcfaadc
- 05 R bf1e68373490a3fee56cf00b0dfd07634069c724d75b776870ce9918646f258f
- 06 L 4239852e6a5255b5632b0527706775ab6ed484a81bbf17dbd033231a2984339b
- 07 R eb46d974fb40fc54c9c50dc6ba72595567331f39a14225751e505fd3a9870d5d
- 08 R 2a4ae7001732ba10f2871f583d57745722c1ba95ed62df24bdef17632c99efbf
- 09 R 521960c2922dd0a335e69db123ee6582403ca7f84acb0ee9caf18b75613a26a2
- root 14b3bc81db5705d48e77ef291b2be0fc43189c1ddccc01120d855bd64d613469