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 DONSOL, SORSOGON Award a ₱327.3K contract to STEVEN CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
c57318dcb4e6f13daa2b541e82fcfe9fdba8759ef81ee73d487c72c4f9b0853d
Status:
Included and unchanged
Block:
#4,164 1,849 blocks after it
Position in block:
Transaction 88 of 122
Award day:
Jul 16, 2020 (6 yrs 3 mo ago)
Value:
₱327,303.51
Project:
INFRA-PB-2020-008
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 #4,164 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 DONSOL, SORSOGON awarded it to STEVEN CONSTRUCTION AND SUPPLY on 2020-07-16.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 Donsol 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 c57318dcb4…b0853dnow …
- 2. Block Merkle root changedstored 9b4312c171…b873b4now …
- 3. Block #4164 hash changedstored e8e0900921…28336enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 121 records. Each step hashes the current value together with the sibling shown.
- leaf c57318dcb4e6f13daa2b541e82fcfe9fdba8759ef81ee73d487c72c4f9b0853d
- 01 R c62ee25ac241deb34212a079263b9a3357d0973796e7685a0b449858233028de
- 02 R 30247bdeab933e669abb005bf0e8f07200006ae676aa056a71e452e718afc788
- 03 R 46afd2d3f5c94114a8d9e70a2f789c4058012e5cdabb1baccbafe5d760d81131
- 04 L b4a393643c650b64da6653655b609e836876a46009b8e7a154b6cf9d66816587
- 05 L 9af9bc107e0133a127639d552579c17ad82ac3442f9a74d93fd8eadb74233543
- 06 R 9b9570c45d34d67e6ff7352356efe505c819ae788f1c3407ab767dd993ac503b
- 07 L 09272ce6d1dc0ed75dd3711730ab8ae13ada38873592c03e6b312cf31d8958d4
- root 9b4312c171540f7a5887be70aee1fc9e9c2da551115a65d8295669b180b873b4