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 - CAMARINES SUR 3RD Award a ₱96.0M contract to CENTERWAYS CONSTRUCTION AND DEVELOPMENT INC.National agencies
Transaction hash:
2d62b85788ed80d439d5ba0fdb235330ed4ae7f6680a40ee0ad54dd2df8d0d13
Status:
Included and unchanged
Block:
#5,325 688 blocks after it
Position in block:
Transaction 44 of 271
Award day:
Nov 9, 2023 (3 yrs ago)
Value:
₱96,029,988.00
Project:
23FF0089
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 #5,325 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 3RD awarded it to CENTERWAYS CONSTRUCTION AND DEVELOPMENT INC. on 2023-11-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23FF0089: On-Going, 58.96% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 2d62b85788…8d0d13now …
- 2. Block Merkle root changedstored f730ff0851…1138canow …
- 3. Block #5325 hash changedstored 8f3c41b456…036424now …
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 270 records. Each step hashes the current value together with the sibling shown.
- leaf 2d62b85788ed80d439d5ba0fdb235330ed4ae7f6680a40ee0ad54dd2df8d0d13
- 01 R 2dbc8f0864331d873e7c96cfd333b3c55920546819396a579f296d77bea4a79a
- 02 R aeca885a86db1d956fabc5f7620e88143805f93e58036eb1ab8f03b764586c8f
- 03 L a1e216d2283f7d2fa28acb817069dbd976786c0b4aafeb303f210551714a3cd8
- 04 L c8398c446e6b0adf75eb80a2a477b27ec71af4b0ecd5b5b288e9703c2c87c0c2
- 05 R b53be93e5909ed2862d785f0806cbaa17419b34b5e4af4386384bb61daa0ff87
- 06 L ee7fb829f6fe96b5e1516e36e925c56291a369824839f7025204cbd1d1bc937a
- 07 R 705e69369daab26e21acf4a1f291f78503e9adad2af5997eefd356b180d41a0b
- 08 R aa5b8fe901d4c691f760ffd1cb33b450648fce5b45edfb777d315938a80b0f37
- 09 R c22bfd285283efb2c6855e63568b59826cf57b2ba6788666e2017ebdbc764c72
- root f730ff08517c219cf4ee0072bbf405b4d988b6451d35082a16a6fdb42f1138ca