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
PROVINCE OF ILOCOS SUR Award a ₱9.7M contract to MAGDALENA 1313 CONSTRUCTION, INC.Provinces
Transaction hash:
c9ba3c0b283fa24c4e9bf2b1e0e3fa92e523985bed6e3c1aa03927ca1bf9cc36
Status:
Included and unchanged
Block:
#5,748 265 blocks after it
Position in block:
Transaction 191 of 248
Award day:
Jan 21, 2025 (1 yr 9 mo ago)
Value:
₱9,740,732.09
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 #5,748 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)PROVINCE OF ILOCOS SUR awarded it to MAGDALENA 1313 CONSTRUCTION, INC. on 2025-01-21.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 Ilocos Sur 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 c9ba3c0b28…f9cc36now …
- 2. Block Merkle root changedstored 657d390e01…29328cnow …
- 3. Block #5748 hash changedstored f7c813a8fb…cd04c0now …
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 247 records. Each step hashes the current value together with the sibling shown.
- leaf c9ba3c0b283fa24c4e9bf2b1e0e3fa92e523985bed6e3c1aa03927ca1bf9cc36
- 01 L c97ad8a28dc58f9b0e520c99f08c31e11287f601afa1f24d58709ebf1671ba9f
- 02 L 9acc5454d62fa15046648958d00935a83f303627dc3933e89a37471ffeac0459
- 03 L 5ac8e3104213af2c4e3c803222eb635d1628fff803df8455594f25cbda3e9ac5
- 04 L 4c3e6d4fc693938d0a4757e0d16693883e05fe0d423dcd191e99fa978f3f9b95
- 05 L 7de88909b2f4eb7bda4815130fbe682e7184b3cdec45db6984938229d49e2a7b
- 06 L c4690b01e5f74ca9367c32536e0191e5531fbfad877a0158d476e2acae5046ff
- 07 R e2a57157c4f64cb2f1e93a675053c524c05cfd0cea1c3a79ad192a4253e592b3
- 08 L f278bdbf46324e0f3ff170956b9b38002ac0d67e8d34a9fb115ca23d9cc6157c
- root 657d390e01d5d2e15ed36c35a5dad9d91c9d1e37cf032b92efbbdd5fec29328c