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 - CAMARINES NORTE ED Award a ₱1.9M contract to 128 DRAGON CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
bfc3ebf3d287d2ce1954c02bb5c4a04d8d1ac81e5d14d33a378c361e73ededdf
Status:
Included and unchanged
Block:
#2,648 3,365 blocks after it
Position in block:
Transaction 154 of 197
Award day:
Jan 27, 2016 (10 yrs 9 mo ago)
Value:
₱1,898,062.60
Project:
15FC0255
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 #2,648 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 2016 Locally Funded Projects", i.e. the FY2016 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 - CAMARINES NORTE ED awarded it to 128 DRAGON CONSTRUCTION AND SUPPLIES on 2016-01-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 15FC0255: 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 2016-05-14). 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 bfc3ebf3d2…ededdfnow …
- 2. Block Merkle root changedstored 955841d308…7d7228now …
- 3. Block #2648 hash changedstored e790032ed2…42dd28now …
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 196 records. Each step hashes the current value together with the sibling shown.
- leaf bfc3ebf3d287d2ce1954c02bb5c4a04d8d1ac81e5d14d33a378c361e73ededdf
- 01 R bff59453d5e319cf61612072badfabc39d9830ee1f1822d6e7fd79b2c8f85e88
- 02 L 7c421f70ab8bfbc58adcc72206c7a08576629ebc6f818cdc87cc7e76c29c5f35
- 03 R 32faad6df983a203c60023ff039d186cccee78bf955705ce880177d3ad5537c5
- 04 L f1296570ad45cd2167937080d917867f3ee28ef57c4039f57091651864dc48e6
- 05 L c599076e6b7fdb3181ee43c1e683b876cbcc1458ee9091cf4127434171014818
- 06 R bd0a78cc9121339d179b94223eb246ef81d2123067cdb9a4413cec6cb58d7391
- 07 R a9893ce7060ac5a5695e599d4b2b6d2d81d1b79b21314c6bdfdd89f05e1344ec
- 08 L a42baba63278ebf5f5a4ea9859d9dbd62b2dd1d9b042e18c4d71d45d379c38e8
- root 955841d3080468c4093561aa79e14af13518d775037338635e6f3950ba7d7228