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 - REGION IV-A Award a ₱144.0M contract to HI-TRI DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
04480ec38570a482b7ec587b96678428a4d9e431e37e4c9e8a2c51a9e54663fc
Status:
Included and unchanged
Block:
#3,381 2,632 blocks after it
Position in block:
Transaction 7 of 338
Award day:
Apr 4, 2018 (8 yrs 7 mo ago)
Value:
₱143,984,505.76
Project:
18D00050
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 #3,381 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 - Bridges: Construction - Concrete (Superstructure) - with Cast-in-Place Piles, Roads: Construction - PCCP". 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 - REGION IV-A awarded it to HI-TRI DEVELOPMENT CORPORATION on 2018-04-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18D00050: 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 2019-10-27). 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 04480ec385…4663fcnow …
- 2. Block Merkle root changedstored ca40c712c3…a32f3dnow …
- 3. Block #3381 hash changedstored ff0448bd61…b59dbfnow …
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 337 records. Each step hashes the current value together with the sibling shown.
- leaf 04480ec38570a482b7ec587b96678428a4d9e431e37e4c9e8a2c51a9e54663fc
- 01 L 038cbb8e1127cfb62720937c053b710c9d1bce08493272526239aac579ab4566
- 02 L 0b08b63651cc4e4cc50bb387c6f7e762781355cfe1a733a05916b3c08074c72a
- 03 L b309ddb9af97209f15f1d0e1b6a0e0953c3f1344edd7c5c20bb581fa34f795b7
- 04 R a1ebffe322530d2111d94ac0fea591923d668af5ec8c8703f3dea270606b3b86
- 05 R 02da5b2b060d6b0def9073804cdf36949bb424c07361747ce4bf835b83fbbb17
- 06 R dd3a3b32721bb843e6668417f8899320c93eb3550f1b928d2de8d0b0af4aa264
- 07 R a734f5b3c8d3483031f8c6dfc4eb9f6584e81c05b2ab2d0c7ead31b71b924871
- 08 R 77ba749d4e39e94b32ae3a61f3d294e585390d6422e43e29952341df54f41a4f
- 09 R e9aa04973b6c8b0b7a59b1c0affc20c4e79456372eb462e502a0d5ac679cec24
- root ca40c712c33c1f87a7cff1668446130dbb529b6cfb0842cbf3a27b50cea32f3d