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
MUNICIPALITY OF BAUANG, LA UNION Award a ₱1.9M contract to E. E. MADAYAG CONSTRUCTIONMunicipalities
Transaction hash:
bf526f299bcb290c2e7932613b1cc1854a2b9e81fe4007314853a6faf0f0812a
Status:
Included and unchanged
Block:
#3,824 2,189 blocks after it
Position in block:
Transaction 243 of 332
Award day:
Jul 19, 2019 (7 yrs 3 mo ago)
Value:
₱1,938,145.62
Project:
construction projects
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 #3,824 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)MUNICIPALITY OF BAUANG, LA UNION awarded it to E. E. MADAYAG CONSTRUCTION on 2019-07-19.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)COA's CY2024 audit of Bauang gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 bf526f299b…f0812anow …
- 2. Block Merkle root changedstored 8f8a6e4587…333dfcnow …
- 3. Block #3824 hash changedstored 469c39ee87…a768c6now …
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 331 records. Each step hashes the current value together with the sibling shown.
- leaf bf526f299bcb290c2e7932613b1cc1854a2b9e81fe4007314853a6faf0f0812a
- 01 L bee288b161823bfd41889d964f7925ecbc508287b78eb483203355874030eb4f
- 02 L 567aa8502fa96bdb14127388e0d8715269fa5aab02cc33f77cbfe32467e686d0
- 03 R 681245a02d86e437fcb0c2c21c9bd05412eb74f08fd3c647a15c185029c5d6db
- 04 R 47bb310f83992fb19737bfbeacdc3ac946a99ed6b9ccf0c82cbb7444e6961b45
- 05 L 31f6f95693d45789d5a9c44496b0830dcc2f8b5498ed8e9b06e52cc2efa0166b
- 06 L b270f38c312d27645e111781d33fbc0b021dedcbf999b20bcb71bd0ec3118a92
- 07 L 8511552cb91746f6584ded2591535e52c066b258eadb6a2d6ac489ab38e855fd
- 08 L 7f6d93dbb030d3a69c094f595958dc7585910791445088a6bf4651d8db7f6bcd
- 09 R c137eb0333f89041846f44f75a334fa8dcc488204ee8849d260a735c9885acb4
- root 8f8a6e4587c15d807a2edf59af1dab76bb782987d490de96c163ea5492333dfc