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 VIII Award a ₱5.0M contract to B. VICENCIO BUILDERS (BVB), INC.National agencies
Transaction hash:
16b8cf4549f4602ca5be4d7e6a036b22b644cd748c2b72be0ceb7309bdf60738
Status:
Included and unchanged
Block:
#5,637 376 blocks after it
Position in block:
Transaction 35 of 531
Award day:
Sep 30, 2024 (2 yrs 1 mo ago)
Value:
₱4,971,687.07
Project:
CID No. 23I00249
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 #5,637 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 VIII awarded it to B. VICENCIO BUILDERS (BVB), INC. on 2024-09-30.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 16b8cf4549…f60738now …
- 2. Block Merkle root changedstored c41dfc6190…eea54dnow …
- 3. Block #5637 hash changedstored 051b996492…ff25c7now …
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 530 records. Each step hashes the current value together with the sibling shown.
- leaf 16b8cf4549f4602ca5be4d7e6a036b22b644cd748c2b72be0ceb7309bdf60738
- 01 L 1628e61d24a91a7dabaea1cfc31fc46febcdf6cd7cd3f1a0d3f6e0afddab51ef
- 02 L 09d239aec7f4365350038be51ab673aeb080435de4f074c831da7163e057445c
- 03 R 550cc5470fe1dc7776e5758791dda195fbcbb813411b481b3c1cd3b607b427f6
- 04 R 582225d668ebf68c2c175a95092b379da9358b8af848823ddb54ec63e8b5a67a
- 05 R 5989478f6efe34779bff6b37b3bf7fa0a3bc3ca96cca391bed961ee1ad1d1dcb
- 06 L e5cef754d855e5dbf728a45b20a77dbb25db0dcd60ce9ee643150b2c2f3246ca
- 07 R 80755bccf574aa8dafe5f2863f55cdd277784ec9cddac7958fade5028afc7273
- 08 R 7974703c3cde1d1fde20c67611849e1855c993d1c94dd937a55256798cb9e552
- 09 R 133390f4704e7f603dce9f87d4edccb536f5dfae6841d5f4e91f4612c3fb5fe2
- 10 R 562e66b71bcb0b0a939710109cb96d4e91f815522a6e9bf10c6eb614285ca40b
- root c41dfc6190732396cdd2ae725e9fd7446fe5882cec00d8c2b985ed7ba4eea54d