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 AGRICULTURE - REGION I Award a ₱497.7K contract to ARM ASIA CONSTRUCTION & ENGINEERINGNational agencies
Transaction hash:
1bbdae52039ef8bc58f6aed4b9ce17d556b5b60b9a4e754975888a90d3bc3b49
Status:
Included and unchanged
Block:
#4,662 1,351 blocks after it
Position in block:
Transaction 23 of 203
Award day:
Dec 17, 2021 (4 yrs 10 mo ago)
Value:
₱497,705.53
Project:
Rehabilitation/Improvement of San Vicente Diversio
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 #4,662 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 AGRICULTURE - REGION I awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2021-12-17.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 1bbdae5203…bc3b49now …
- 2. Block Merkle root changedstored afb01fb279…74d775now …
- 3. Block #4662 hash changedstored 15b707e0a1…243492now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf 1bbdae52039ef8bc58f6aed4b9ce17d556b5b60b9a4e754975888a90d3bc3b49
- 01 L 1b5f3fc0319ba0e851491465735fb8f8c5eee7e9adb17daa1b2ca192d8090cd2
- 02 L 0affff633bc53ddf2ee0041930ad5daf0dddbd0720f92dfee07800499fdc6f19
- 03 L 514f07f88da7127c3d164fa7ce0dd956f333be9bcea5b5a585466b4ca6d4df80
- 04 R 032c75380f89c757c69753179c79ed6420e10c23b04309ac0b43de3a6c623c17
- 05 L 8950e7d10a6091afe17878e1bb3ed7c47d71f54423658811ae1ab963bdee1eae
- 06 R a778825b2fa27c597bb827b6702e1c44c8ad6da475b3e2d0257c657ef6dd3d0f
- 07 R 759502155754f914078d65423e2e9f410169aa0ba291049f303674baed68e4d6
- 08 R 728dbb898f5d1ba0d32b861a03c590ce28d9b191959a87b495742fe02f279a57
- root afb01fb279678359d5819ab4c9ba099a9b27b9afa4b45903f409b5da7f74d775