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 - BATANGAS 2ND ED Award a ₱28.8M contract to R.M. TEJADA CONSTRUCTION AND SUPPLIES CORP.National agencies
Transaction hash:
dde2ffec6b05478382af4047cb1b2c7cea413424ba25f393ac76d6072a9123c8
Status:
Included and unchanged
Block:
#5,440 573 blocks after it
Position in block:
Transaction 385 of 444
Award day:
Mar 11, 2024 (2 yrs 8 mo ago)
Value:
₱28,809,000.50
Project:
24DE0086 Convergence and Special Support Program,
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 #5,440 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 - BATANGAS 2ND ED awarded it to R.M. TEJADA CONSTRUCTION AND SUPPLIES CORP. on 2024-03-11.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 dde2ffec6b…9123c8now …
- 2. Block Merkle root changedstored 50603e3d70…6a4c7cnow …
- 3. Block #5440 hash changedstored 4ab1986d1c…44ea23now …
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 443 records. Each step hashes the current value together with the sibling shown.
- leaf dde2ffec6b05478382af4047cb1b2c7cea413424ba25f393ac76d6072a9123c8
- 01 L dd11874b1304f8d6aef7613af83350ed30b9503ab432e8f606994f82b3fabf19
- 02 R 5981ec6f932306d3ced603c9e69292bea4265bcdb463ef6f0273215300e9446c
- 03 R 413687006e0168dda91adc62dea55f047d50aadfc180f88889dad81e9d045241
- 04 R e05f3b69f90c1c69e087ff580060506b69a1afa333520fb2e16110fe378902aa
- 05 R 73f9b794ff6dedb73ccb98b5dbb3cb4330c5652020efe831d028d107b9c0fa50
- 06 R 7cf918b6b43f15fff04c528d856f20e84200222d59d8ecb69f5b20e4ae64ad24
- 07 R aaab61af995fe0de2f638129de640b0a736222d757e3904be24049cc72ae01dd
- 08 L 156b496d18f7401661d8e37b738871dc515e327e6871cbafc0bde942ce72230c
- 09 L d0fd0c9a9bb7e49d82855b25c16dfa30a6aabf0141e08ce03a26f1992cabc7a8
- root 50603e3d70e6c0fc2e2bacfb872e32d3d934d286f85224384baab096a36a4c7c