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 ALAMADA, COTABATO Award a ₱398.7K contract to RDEN CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
7affa3cb6ec0a8aa2d3f96e846314f39065e2f8fb0d9514fcc4c541fb292d6e4
Status:
Included and unchanged
Block:
#4,966 1,047 blocks after it
Position in block:
Transaction 124 of 262
Award day:
Nov 3, 2022 (4 yrs ago)
Value:
₱398,668.63
Project:
22-05-544 Construction of Water System at Paruayan
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 #4,966 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 ALAMADA, COTABATO awarded it to RDEN CONSTRUCTION & SUPPLY on 2022-11-03.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 Alamada 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 7affa3cb6e…92d6e4now …
- 2. Block Merkle root changedstored 37c9776678…7e56f3now …
- 3. Block #4966 hash changedstored f0d4e9dc3b…a0aa12now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 261 records. Each step hashes the current value together with the sibling shown.
- leaf 7affa3cb6ec0a8aa2d3f96e846314f39065e2f8fb0d9514fcc4c541fb292d6e4
- 01 R 7b4ab7d5c7b8f951e549403aee98b7273b34a42936b767e77313f80f75cad78a
- 02 R 888e00f50f973452b582216637818863d279d54db1c766bc811a834791e8ec91
- 03 L 4cc4efa6161ea88512082b76b31f74a2882d9b531429ebfc1a70f83fbcf372c5
- 04 L 5f78e6b35d44d4fa11d7f49241eff4680bec848c386a8a99c5a12d2b9190dac7
- 05 L 9fea4749f984d8ced6607484a7a079ec71bc1d2a5e0e81e2bf3395e234f97a3c
- 06 L f2dafd4d1faace2a6caa3b6c39adf8b03c56d1b825150f070786bce7cb68fb51
- 07 L 41ec4770cf5359fea238564e792f1e7c7765c9fd7b999c576acebecb37778cab
- 08 R c278ca65db809b145e75425731118828a89623cf9729aedd090a207bba451a74
- 09 R bf81bc7071cd215f39d0a7114a398caee3e51dbab0e5407281dfec7c55329d38
- root 37c977667882731d4faca5e10c0ce36e5599a99cd683dc4af400e8447d7e56f3