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 BOGO, CEBU Award a ₱3.1M contract to RYQ CIVIL ENGINEERING CONSTRUCTIONCities
Transaction hash:
d34cd17fa2d759bb97faa6233b3514232dd42d10befed9e7e71c865bf97cb06a
Status:
Included and unchanged
Block:
#5,553 460 blocks after it
Position in block:
Transaction 161 of 202
Award day:
Jul 5, 2024 (2 yrs 4 mo ago)
From:
Value:
₱3,106,868.67
Project:
road opening
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 #5,553 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 BOGO, CEBU awarded it to RYQ CIVIL ENGINEERING CONSTRUCTION on 2024-07-05.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 Bogo 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 d34cd17fa2…7cb06anow …
- 2. Block Merkle root changedstored 1347ef21bc…b04511now …
- 3. Block #5553 hash changedstored 00381de326…c80318now …
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 201 records. Each step hashes the current value together with the sibling shown.
- leaf d34cd17fa2d759bb97faa6233b3514232dd42d10befed9e7e71c865bf97cb06a
- 01 L d1420918983340574a5a7e1c5c2f25fb7bf7f090ce9a844477d635ff0a3feca1
- 02 R 0503ecc3f3a4f294fc52ec6586e806dbf3fedd87088355cc5bddf41bcdf8ddef
- 03 R 93a9ce13fe42a5fc074672f6288d288fad805a5101e49236417eaabab0e49807
- 04 R 5cf3932d1b7e4f8e069732e527d667b6440c608e8f37b36829a767741058198d
- 05 R f74351018ec4ffee0ecff38090a4b81d4cc701e0328d56f2905fbac8c37d4e9d
- 06 L 9e9f91c19454fd293cda08830081bd8d5d286dbef18c375628c124bcf6ec832d
- 07 R b8a050354c01776eeb30f234aec392eab0576d4fc77e4523292313b04131cd76
- 08 L 77082476ab725e6eedcfb2ba14ab79259309161b6cd4d336dc3bc9082a4964fd
- root 1347ef21bcd5c45c277c0624189b25470d0e752b10583a70df5d882d15b04511