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 SAN JUAN, ILOCOS SUR Award a ₱198.1K contract to FIT CONSTRUCTIONMunicipalities
Transaction hash:
f8476bea0a0550ea4ede696c779a867a6a7a620ab823b1663ad6226816a81ce2
Status:
Included and unchanged
Block:
#4,263 1,750 blocks after it
Position in block:
Transaction 75 of 81
Award day:
Oct 27, 2020 (6 yrs ago)
Value:
₱198,105.76
Project:
DEMOLITION OF WELCOME ARC
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 #4,263 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 SAN JUAN, ILOCOS SUR awarded it to FIT CONSTRUCTION on 2020-10-27.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 San Juan 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 f8476bea0a…a81ce2now …
- 2. Block Merkle root changedstored d6ca143c77…cee845now …
- 3. Block #4263 hash changedstored b435819c82…19e9d9now …
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 80 records. Each step hashes the current value together with the sibling shown.
- leaf f8476bea0a0550ea4ede696c779a867a6a7a620ab823b1663ad6226816a81ce2
- 01 L f1c67ea7c26976f32960dd22e786f2e73d91bbe3732848a9e6974545272143e3
- 02 L 9325aa00d4e2990275984fc68ce38535e8630bf01a1649a16350dec035308a11
- 03 R 216c9ccb751db91eac057580719daace9b287471cb861dee685b2fafe3a719e3
- 04 L ef2d0490f39d54df629b5f926004d6692a986b9177034cd9b4cbc6da57b78d82
- 05 R 36efd0b119434dc310399f9bebb668e6b11e487ccf8d4a332b4af3b0c8a551d5
- 06 R 9ca795889af4a109827213b64d4f1a4be127ead6e0e07be38e785139f07b6427
- 07 L 0ae7d00f2956bdda5e88743aa4538a5e799c0fd20cf47444ad5adb446aa9afdb
- root d6ca143c77dbf3c8503e501c1ce4cc1a996448c8da5f4f48313b9287e3cee845