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 XIII (CARAG Award a ₱152.1M contract to ME3 CONSTRUCTION / EVENPAR CONSTRUCTION AND DEVELOPMENT CORPORATION (JOINT VENTURE)National agencies
Transaction hash:
4e57d25e8bbccad8a07dcc31b8df6ed424952b01a42370eaa2e6793714bc1195
Status:
Included and unchanged
Block:
#5,408 605 blocks after it
Position in block:
Transaction 196 of 618
Award day:
Feb 5, 2024 (2 yrs 9 mo ago)
Value:
₱152,069,141.44
Project:
24N00083
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 #5,408 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 - REGION XIII (CARAG awarded it to ME3 CONSTRUCTION / EVENPAR CONSTRUCTION AND DEVELOPMENT CORPORATION (JOINT VENTURE) on 2024-02-05.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 4e57d25e8b…bc1195now …
- 2. Block Merkle root changedstored b946ac20a1…8bafcbnow …
- 3. Block #5408 hash changedstored f63393ff5b…cabdefnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 617 records. Each step hashes the current value together with the sibling shown.
- leaf 4e57d25e8bbccad8a07dcc31b8df6ed424952b01a42370eaa2e6793714bc1195
- 01 R 4e615697fa4363eaf4367f0db9a1653f8e5585bb1c917d5155d1ebf6ec255c18
- 02 R 00f230b1fb07d9591407260469e32b83d4d47e5eedcc76932ff7196096870edc
- 03 L 96c6ce8a3137495a3ff89adbc7ec253778918b05f4c76aa5e4c25adbc985ce37
- 04 R 0417f9885db32a278fa56837413bb7c91c0a06ad33d645ec5f7131740c18fc76
- 05 R 7b92c7e4c047995f855aedada439e9a81eb4dd483edc8451fc9b9dbb9ddd1547
- 06 R a6f8ada8fd2defd2312ff2cc00389391806e87ce3f3ab0be6a6a3d93f1011c07
- 07 L 81713eef398055fc42233c1a51230e1a613b9e00f4d10f18062b66b7079c3d3a
- 08 L f0abbd1b21342632313841c4eb4a36e98a147b3f4e708eeb1f19f319526f3ed4
- 09 R c8177beb1378a9b2c916d8e0807db7ce10412c930a193bfb2c62b7e7fd7ba972
- 10 R 0d504d57112b59a231304863c445892f75344cfdaf4d50fef37e147efe383639
- root b946ac20a1664a8097522e28469de23174d5e4de22a324f963b75ffa938bafcb