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 ₱999.5K contract to MAIR CONSTRUCTION AND GENERAL MERCHANDISECities
Transaction hash:
e0939fc43fa7d983fe5a515404d9b796b81ce81b0e32d6a1ab138ca5b2b93b4b
Status:
Included and unchanged
Block:
#3,037 2,976 blocks after it
Position in block:
Transaction 170 of 191
Award day:
Apr 4, 2017 (9 yrs 7 mo ago)
Value:
₱999,487.48
Project:
Const. of School Bldg. - Sagmone Elem. School (1unit 1cl)
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 #3,037 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 2017-04-04.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 e0939fc43f…b93b4bnow …
- 2. Block Merkle root changedstored 276641fc77…08be69now …
- 3. Block #3037 hash changedstored db9a778c81…c20a4bnow …
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 190 records. Each step hashes the current value together with the sibling shown.
- leaf e0939fc43fa7d983fe5a515404d9b796b81ce81b0e32d6a1ab138ca5b2b93b4b
- 01 R e20791e7bb5c2d0528c3ce51dbb86c46fecc7fdfa13e1bb8b3dd1328910154a9
- 02 L 75052bb355c47ab8e13bdb6e04473430b129d250367e304af5316d932661cf4e
- 03 R 020b4b59630d2665e30389f3f273e7201538be2f475e887cf67e7bb0639ba2ea
- 04 L 9c547a768e60495f723a8296577762caddea0293d9e9b79bf6ee4c95d8cceb2f
- 05 R a7f817315a78b34ba63aabefd21670cc8af1f75a0c9e10e1f070d00faad8760a
- 06 L c0b785016f87ef932182b521a972e6b21499d996fdcf4f2e75e07415d8a2d370
- 07 R 9d1c05f7acde0e53c1e5783e332493a4e8f84dd2d1011eea8dc42893ea2afae9
- 08 L 4a90cf9a14c9d53430ca6d5defd7a5c754505e58997ba0648bfe84c7733d0654
- root 276641fc77b3a799022ee9a31b7019a79ec24d32a5c9186fd74be4125808be69