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 ₱13.7M contract to ARQ BUILDERSCities
Transaction hash:
ea2186cf62e7fd85e84a614960b734be9cffbd55da1f6f7375584b4429f538c9
Status:
Included and unchanged
Block:
#4,626 1,387 blocks after it
Position in block:
Transaction 225 of 245
Award day:
Nov 11, 2021 (5 yrs ago)
To:
Value:
₱13,699,879.71
Project:
Construction of Roads at Purok 4, Barangay Marcelina to Purok 2, Barangay Charito
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 #4,626 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 ARQ BUILDERS on 2021-11-11.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 ea2186cf62…f538c9now …
- 2. Block Merkle root changedstored 6a27a00e1f…eb5ac8now …
- 3. Block #4626 hash changedstored 49ebc3e42d…152ff9now …
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 ea2186cf62e7fd85e84a614960b734be9cffbd55da1f6f7375584b4429f538c9
- 01 L ea05ba95d8764ce3c3571befbf5938aa06ec63f3c510f0e7a04b332a8e63a997
- 02 R 445e930d27fbca69ae6ed788a80faf671ef0111110c5b2647a6532873f4ca725
- 03 R 8f18705b1bd59334516c98597ecb93750a8815d4c3457dc088f9010a5f2f659d
- 04 R 967a003786810e7a42877e1e463fe0d6a4ef62731398a29a458bcd9303846abc
- 05 R e44205db509cf2699217825766b5ecfdbb271de2c7092c274b7857679bbcd66e
- 06 L 0e1968a400e038b5fb762a95886df98159c61d4aab09f49a4bc68d0b8187498d
- 07 L a04488575eb82bcc85cb4665e5d5f235490cf18a0e42dcc499305e69e3b55c38
- 08 L 1711f7417caa8303d66498613e100d5587a8b55e76b5e39360fe3f72814522db
- root 6a27a00e1fac8d49e477866318fc5d0505db04d8b24a50d3463c91821feb5ac8