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 CITY DEO Award a ₱3.4M contract to CGR CAMILLE BUILDER, INC.National agencies
Transaction hash:
82ca12a774ec75a4d66cc8023cf9d8f3dddf2e39de559cdf5f16972f2c7c4675
Status:
Included and unchanged
Block:
#3,499 2,514 blocks after it
Position in block:
Transaction 183 of 370
Award day:
Aug 8, 2018 (8 yrs 3 mo ago)
Value:
₱3,365,890.86
Project:
CONSTRUCTION PROJECT
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 #3,499 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 - ZAMBOANGA CITY DEO awarded it to CGR CAMILLE BUILDER, INC. on 2018-08-08.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 82ca12a774…7c4675now …
- 2. Block Merkle root changedstored 05cc099892…6ec295now …
- 3. Block #3499 hash changedstored db73753bf4…ce4f8fnow …
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 369 records. Each step hashes the current value together with the sibling shown.
- leaf 82ca12a774ec75a4d66cc8023cf9d8f3dddf2e39de559cdf5f16972f2c7c4675
- 01 L 81cd9957867e0039750149f55a33e79cb42dd73282956f1be83dfe47ee83c42d
- 02 L c02678d60b10e928f9bbb46466406eb15d37c2a51a641bb3b6cc86ee37bb9069
- 03 L e3dc2c799f793b8be7d88af86977d7ff6c6736fa3cff3b37592446c9db76f00b
- 04 R 3caa3a38b8e0a4ebea640fc1c72c7f415c7c8df7917012a580e974f5e4a62769
- 05 L 53404b39973489a7a8b093c2cdcd43b34db7e72e68d22fed4df4704dc34584d8
- 06 L b121d7dcce2ae02a1f7fc69c7da49b64dbc4d35fcf45b4b9cef530c8cd1c2f8e
- 07 R cd1b623ed57e7a94dc2e363606ff0b1d12a0ce770539a530597625e0d35e6110
- 08 L c09ba4db6581f1cc1be0e51c35834d077f9996a7cc0d41b7d3ba8260b0f7d78f
- 09 R 777bbe0cfe2fb3054f60a1825b58a6a49b7d6332be743f3edd63345eb283d167
- root 05cc0998928a70d9fe0daa43f4d313bdfd53850bd12e9d186f2a04a2b36ec295