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 - CAR Award a ₱47.5M contract to MONOLITHIC CONSTRUCTION AND CONCRETE PRODUCTS, INC.National agencies
Transaction hash:
9bdcb4028bf7ef3882ddda2b7a152b181b96af6e47ab527bf33c7d5fea94150d
Status:
Included and unchanged
Block:
#3,921 2,092 blocks after it
Position in block:
Transaction 125 of 219
Award day:
Oct 29, 2019 (7 yrs ago)
Value:
₱47,517,294.97
Project:
19P00043 - Repair/Rehabilitation/Improvement of Sa
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 #3,921 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 "Outside Infra - GAA 2019 NDRRMF", i.e. the FY2019 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 - CAR awarded it to MONOLITHIC CONSTRUCTION AND CONCRETE PRODUCTS, INC. on 2019-10-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19P00043: 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 2021-04-20). 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 9bdcb4028b…94150dnow …
- 2. Block Merkle root changedstored 0081f89bce…75e82bnow …
- 3. Block #3921 hash changedstored 330ec0e7c1…94af99now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf 9bdcb4028bf7ef3882ddda2b7a152b181b96af6e47ab527bf33c7d5fea94150d
- 01 L 9a477c1ae14378224aaa59b2f6f7e0ad91ffdf935f4c1aa2d5154e1fcde92451
- 02 R 0553f5dbddf7aa27d6f028b995faccc51b4a9131fbb7f0f0f4f9d748717b81bf
- 03 L cc02864ce5caa9886f5b98d2384775457af5bac657d31d79cae6f9dd9dc2ffbf
- 04 L c8a34970ee95d0197d8474b8bc2ba6d39ec0b41fdef0477dd8c9f81c27bf7388
- 05 L cab330e30786435fd063b087919a2402e7da6b4bbdca0cc0c8a852658a214f1e
- 06 L 289a4a81574133803b44529ab8a598c5fd5f79495f1ee7d45fc04c1036a4ed6f
- 07 L 45e1b31ccd414e75c61cbef3d09516b34a74507a9847d03d52a9dba70c6851f0
- 08 R e50d122c0eca3f79b0473a6204bf859db03a0430c863ca310388b3afbf909d11
- root 0081f89bcef56777c3b55878a6e4991f82b5c8939db122c87245925fdb75e82b