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
CITY OF BAYUGAN, AGUSAN DEL SUR Award a ₱9.0M contract to MAIR CONSTRUCTION AND GENERAL MERCHANDISECities
Transaction hash:
cd3f92ff450fbe9ea9a06d19731f9fa6627e3077cad9e7d5acf3552b406721ba
Status:
Included and unchanged
Block:
#3,206 2,807 blocks after it
Position in block:
Transaction 205 of 245
Award day:
Oct 2, 2017 (9 yrs 1 mo ago)
Value:
₱8,997,268.82
Project:
Const. of Bayugan Agriculture and Farmers Multi-Purpose Building
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 #3,206 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)CITY OF BAYUGAN, AGUSAN DEL SUR awarded it to MAIR CONSTRUCTION AND GENERAL MERCHANDISE on 2017-10-02.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 City of Bayugan 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 cd3f92ff45…6721banow …
- 2. Block Merkle root changedstored 86617138b3…73fbc9now …
- 3. Block #3206 hash changedstored 57b71e707e…8e5830now …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf cd3f92ff450fbe9ea9a06d19731f9fa6627e3077cad9e7d5acf3552b406721ba
- 01 L cc8af0080637caa2f26e688874ef85d5545911ddc754c968d92fd8e4889142a5
- 02 R 8cf1030251b7411cfe9576c9fc8205cc6a51799c27fcdcc61bcf90a4505e35e6
- 03 L 9c02a256d036e846785b7f2da205b45ca3dc87d41e529e2ede14ce1e9d8590da
- 04 L 6498629762484622a08638ccc75075fbcd92ac974f71dbf24e494c80df08d5a3
- 05 R 167683e04b2bdedfdb6d0b65fc78a544cf25cf664e2f7725f65c9faa842ef475
- 06 R c3d19eebb2c188e55366551863b5916f7c0f3ef30bc65f18674eae10f20c4933
- 07 L aea07c71a6f10fb4e9e5a4c87c09245181b984e400e7f798f571759546ded972
- 08 L c14eaca7d10b164540166f1dca8b5ff15b614e6ca8a15c8b89d478845406514a
- root 86617138b39a6eb9559bb7d65da03d74f15d6609d505c9acb2c11fedc873fbc9