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 - BENGUET 2ND DEO Award a ₱4.2M contract to EFLER CONSTRUCTION AND ENTERPRISENational agencies
Transaction hash:
f9aa94b183eea9bebb3525a1537b46a09d09fcddd97d87d833aff518e31b183e
Status:
Included and unchanged
Block:
#5,574 439 blocks after it
Position in block:
Transaction 328 of 336
Award day:
Jul 26, 2024 (2 yrs 3 mo ago)
Value:
₱4,212,502.88
Project:
24PF0066 Rehabilitation/ Reconstruction of Roads
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 #5,574 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 OO-1", 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 - BENGUET 2ND DEO awarded it to EFLER CONSTRUCTION AND ENTERPRISE on 2024-07-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24PF0066: 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 2024-09-06). 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 f9aa94b183…1b183enow …
- 2. Block Merkle root changedstored 00801dbc7f…03a510now …
- 3. Block #5574 hash changedstored ff10c8ecd3…dd0423now …
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 335 records. Each step hashes the current value together with the sibling shown.
- leaf f9aa94b183eea9bebb3525a1537b46a09d09fcddd97d87d833aff518e31b183e
- 01 R fc736c1a15876fd8d425269187d263c5a2432722ee7a9c35271434dc851102a1
- 02 R 1b61b7ccc667507b0fccf799873b0a312e203ba7991768fc264bae473f0ebcc3
- 03 R fc1f0625e2b3c7258616e564dac175cc1cf05607b490c0503a6e050c05417803
- 04 L 0e8044e1607cb2dd51f7dabb750576e07f6fadcf187d8a46fb28f053b870f49d
- 05 R 2365dc80d1a0d5f9a1709c11e14a4fce327e117c37a626e43e7842322fa720a0
- 06 R 00220edbe4205e1e1b6f0c658f266c3b2889fbab65359895d5054d46f02a11aa
- 07 L 5bf3028e084c4a3530ae92e66a27301ab85e7be6f4276e4895ec9dbf3fb22ef8
- 08 R 8df77fbb681dff18d24252ba9c4fd5122c5e224b29648da735280d7a03454389
- 09 L 4f2658bbe268122529fe32901dafbe84279b9a1f5f4d16c06d97b213d7d63a72
- root 00801dbc7f99c79ef584dcdb61dc16ef1f9ea4aecbe78a70ef04e97cda03a510