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 - AKLAN DEO Award a ₱2.0M contract to DAVE B. RELOJERO ARCHITECTS & ASSOCIATESNational agencies
Transaction hash:
e1a2fd273a6b1aec6b8a70418ea41f7e5f20f261d21b026d33351dc4de9f4f83
Status:
Included and unchanged
Block:
#4,443 1,570 blocks after it
Position in block:
Transaction 196 of 233
Award day:
May 7, 2021 (5 yrs 6 mo ago)
Value:
₱1,974,248.75
Project:
Construction of MPB
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 #4,443 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 2021 LP", i.e. the FY2021 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 - AKLAN DEO awarded it to DAVE B. RELOJERO ARCHITECTS & ASSOCIATES on 2021-05-07.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21GA0046: 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 2021-08-14). 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 e1a2fd273a…9f4f83now …
- 2. Block Merkle root changedstored 98f9e4e628…847de3now …
- 3. Block #4443 hash changedstored a7cb4cc6df…18b66dnow …
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 232 records. Each step hashes the current value together with the sibling shown.
- leaf e1a2fd273a6b1aec6b8a70418ea41f7e5f20f261d21b026d33351dc4de9f4f83
- 01 R e1ba54a541221fa1d08b988b2479bc986a5b02d457b1c88716a1503f02925f90
- 02 R 6ff9b4f206a3a714656ba95d522c12cb73bed8c8d4d0d2921744a4942f892f86
- 03 L 0f4a82dd6c8ab82d8db116021913ac5294c040e08027084808b2378c6cd33cd9
- 04 R 262aa486ab7d7feabb71fc69f6c6b91ae6b370a7550e130b3a548f43062ead6d
- 05 R 042729cfe576a9bac2cac1768d0309e39c96e164e08063a1777876519daccabd
- 06 R b552d9cbd1e8bba1643695ee71e1d361bae3ac02833aed1db41690043866bdfe
- 07 L fac606cd6684b91e57010abd8663b38d5071976e00525158a01b8b90c9b671be
- 08 L a93118acebe648f7a1178e569045ef88cf23cf9037eb8ed770e24f3cec51448b
- root 98f9e4e628e822285bf3ad5e1ba88801c663d27687dcee63ce70691e94847de3