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 - ALBAY 2ND DEO Award a ₱47.4M contract to WCS CONSTRUCTION, INC.National agencies
Transaction hash:
d2b1e224a35580a712ea172b28f128785af19ea6e8620b88a3ba36458213d8dd
Status:
Included and unchanged
Block:
#4,830 1,183 blocks after it
Position in block:
Transaction 123 of 158
Award day:
Jun 17, 2022 (4 yrs 4 mo ago)
Value:
₱47,429,811.78
Project:
Camalig Water System, Camalig, Albay
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 #4,830 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 - ALBAY 2ND DEO awarded it to WCS CONSTRUCTION, INC. on 2022-06-17.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 d2b1e224a3…13d8ddnow …
- 2. Block Merkle root changedstored 76dd356b8b…3070cdnow …
- 3. Block #4830 hash changedstored 458003785e…e175f1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 157 records. Each step hashes the current value together with the sibling shown.
- leaf d2b1e224a35580a712ea172b28f128785af19ea6e8620b88a3ba36458213d8dd
- 01 L d2aef249ae8b8afcda02a3e4f2bd311c8c30b0c94cc102a070afc9f6df8a7352
- 02 L cca4c6b73e5158f4e6850389a6972598123e0cb61a56dff0297785113b9a5019
- 03 R 75e17d9d23a60aacc1e847c4fe1a75da38a2b28a4eb3cb6ca6dc9fbdaa92174e
- 04 L b44a780a28b753adc5bbe8dcb4b5579ef0d4f4edb7ac4f50cd9d7fc0b0246fcf
- 05 L d70dd3a7919ef42c52c93dd92ac0dbeced85cd8cb170336ccb4fd59ce54b51e7
- 06 L 86dcb251de1e0c03d1b89d86628a3635490f6e6658ba632bede692a1a83719b0
- 07 L f19f2b9b96e94c83fcbec32ac29383e3aa7dfa6f89506bd86c8444bd395b9056
- 08 R 5f051cbfbaba37cab2083052707f71821da9d400935e68bc6ad7719ba1571bbc
- root 76dd356b8bfda02ecde2d6d39338d0911c6ca4f534b28a0b66d39855f23070cd