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 SINAIT, ILOCOS SUR Award a ₱2.0M contract to N.A. IBARRA CONSTRUCTIONMunicipalities
Transaction hash:
0a0cf6d8ffeae7d541f742da731be5f55edac85069100be8200ba4b78c6fb1b7
Status:
Included and unchanged
Block:
#2,653 3,360 blocks after it
Position in block:
Transaction 5 of 161
Award day:
Feb 1, 2016 (10 yrs 9 mo ago)
Value:
₱1,995,380.07
Project:
ESTABLISHMENT OF MAGSAYSAY SMALL WATER IMPOUNDING
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 #2,653 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 SINAIT, ILOCOS SUR awarded it to N.A. IBARRA CONSTRUCTION on 2016-02-01.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 Sinait 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 0a0cf6d8ff…6fb1b7now …
- 2. Block Merkle root changedstored bd140c5ecd…a8d1a6now …
- 3. Block #2653 hash changedstored 50a1d75d9c…4daa61now …
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 160 records. Each step hashes the current value together with the sibling shown.
- leaf 0a0cf6d8ffeae7d541f742da731be5f55edac85069100be8200ba4b78c6fb1b7
- 01 L 09c9b36d1bcd350dde1198a686d534caeb8aedd7b615aa665a9e9e5abc6141f0
- 02 R d37167f50d5d52d1a2e072a29113001d273d47153e3e8150cc97f177a924a0e1
- 03 L 4a3c8475148fc5960f57cd716e02c65670d4b3fde7fb6ea0f7bf2ce7a557f387
- 04 R b145cf2721f2681d841f14a953479b477efb7b74a7e34af3913c8c5d088413e9
- 05 R 71b1b1b00fab51f7173f49514f449b77c78c37cf383a55a59580b4175be86151
- 06 R a092e190b43c415fb48a9f4302144218dc47c9e41c983f52823d88b1f745541a
- 07 R bb005643b21cd8d4aeff068228ad76174e9b08cddc35367be9e5fdf0bf691dd8
- 08 R ef7ed8a13507e878184b7752df01443a82d589266064a3c705ff37d6ee063ad3
- root bd140c5ecddabfb49002333a66af5dce2106c5ff83416918d8777a060da8d1a6