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 - TARLAC 1ST DEO Award a ₱94.2M contract to T2B3 BUILDERS AND SUPPLIES CORP.National agencies
Transaction hash:
2fcb1d23b8a66c7cdfa3f3cdb7c4c69136a46e0906746a0a1c367b23c8b5c413
Status:
Included and unchanged
Block:
#5,463 550 blocks after it
Position in block:
Transaction 67 of 382
Award day:
Apr 3, 2024 (2 yrs 7 mo ago)
Value:
₱94,232,471.30
Project:
24CJ0092
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 #5,463 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 2024 SSP", i.e. the FY2024 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 - TARLAC 1ST DEO awarded it to T2B3 BUILDERS AND SUPPLIES CORP. on 2024-04-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CJ0092: 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 2024-10-21). 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 2fcb1d23b8…b5c413now …
- 2. Block Merkle root changedstored cc504739ee…293795now …
- 3. Block #5463 hash changedstored 0e6b8488cf…9083c7now …
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 381 records. Each step hashes the current value together with the sibling shown.
- leaf 2fcb1d23b8a66c7cdfa3f3cdb7c4c69136a46e0906746a0a1c367b23c8b5c413
- 01 L 2f6fddce8e42cab1e17615000a174eb136a859b95950febb7a454b4381d2dc71
- 02 L 058b9a2d5cf334630f75d5e791ad96e68f94c1955aeefe3334b82f9123466501
- 03 R f17d6ebf0e2a8780c31dcfeefa308200a5ff118be79133d27e56f36af18ed3d8
- 04 R c7f7f07b5b272efb82619ec0203f5f71498a26c216df80d076dd8c2a2e1ebb8a
- 05 R 2fa0bb0a94ab7b39b50b671974e4d7a6721d28fe69c0c3f1f13bb8d7397fe27a
- 06 R 47641e75d2e04e16ca23c05a38256cd829802e3e0a9f7ab4fd18d1d49bb26b5d
- 07 L f38aaf901377e62a598be95c0cdbc87b32ec4db1353e3360bfa4fecdb03b8ffe
- 08 R 33afbae33a667f0d63ec436e66aeea37a6fbc2b3eed6e5d5f028b3d5dce09982
- 09 R 65422095a7ec2fb54e6526efba66cf476cf7f8ffc928051f20136c107f08fb63
- root cc504739eed597b15db97fd877e406613bba159fb47c22cde0b779749c293795