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 STA. CRUZ, ILOCOS SUR Award a ₱300.8K contract to NEWADIS CONSTRUCTIONMunicipalities
Transaction hash:
48df6b6995935bfca8b2facb28ecad877303c66f9e535f67e97564cd52573e78
Status:
Included and unchanged
Block:
#1,353 4,660 blocks after it
Position in block:
Transaction 27 of 78
Award day:
Jan 17, 2012 (14 yrs 9 mo ago)
Value:
₱300,781.51
Project:
Supply and delivery of materials for the concreting of Quinsoriano Rd., Sta. Cruz, Ilocos Sur
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 #1,353 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 STA. CRUZ, ILOCOS SUR awarded it to NEWADIS CONSTRUCTION on 2012-01-17.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 Santa Cruz gave a "unmodified" 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 48df6b6995…573e78now …
- 2. Block Merkle root changedstored 9406dca28c…5f4a04now …
- 3. Block #1353 hash changedstored 25619d9b1e…8d3be2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 77 records. Each step hashes the current value together with the sibling shown.
- leaf 48df6b6995935bfca8b2facb28ecad877303c66f9e535f67e97564cd52573e78
- 01 L 43804d5b9b8d0cb2792d665415fa920ffd6b6c6f1ddc86a1b36b7e89ffa96c07
- 02 L b8c6b6ede69db3ab6e0048cdc07299d212b265038d30599eb9947c91921ebf5f
- 03 R 17017f36a08aeb0e1332afe9105cb8ed5485feb330fbb1a1bb8939cfab63797b
- 04 L 2aef42c3580e81e442dd0a24a2baf84fa5623c0a91725323867add6c740eb7b0
- 05 L 4414477dd6771b4d03e1c1d0a426149afe6dab58177fa360bbc8ce7b2d1f6142
- 06 R 9d6aa2562e4ab0288f2e29dfb1ea154fc919555eff34acb8345e7095ce5920c4
- 07 R 9e511ba04bd6202339d6b31b0e137f5b0556fa0398ad69bf0e964487a7b1fcfa
- root 9406dca28cb11999085a785037d1be770957d7f7ec7104c6edec9e23725f4a04