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 LIDLIDDA, ILOCOS SUR Award a ₱3.6M contract to 2AMC CONSTRUCTIONMunicipalities
Transaction hash:
73aacded973e4dcbd033bf7489d5c27142906785e2b69f9804262d7f8c95526a
Status:
Included and unchanged
Block:
#5,938 75 blocks after it
Position in block:
Transaction 77 of 198
Award day:
Aug 18, 2025 (1 yr 2 mo ago)
Value:
₱3,638,395.65
Project:
CONSTRUCTION OF FARMERS MARKET
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 #5,938 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 LIDLIDDA, ILOCOS SUR awarded it to 2AMC CONSTRUCTION on 2025-08-18.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 Lidlidda gave a "not stated" 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 73aacded97…95526anow …
- 2. Block Merkle root changedstored 0bdff7dd23…f67c1bnow …
- 3. Block #5938 hash changedstored 0a31825eb5…a80ab6now …
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 197 records. Each step hashes the current value together with the sibling shown.
- leaf 73aacded973e4dcbd033bf7489d5c27142906785e2b69f9804262d7f8c95526a
- 01 L 738c74b76f7219d46300aa5e895b72f3d8f36447fea67ecd941cbb4d4970649d
- 02 R 186523de4669c054620209cf7f09c24f29819b4f086691bd7c4b33938995c7a7
- 03 L d88039cc95ae244f7f5891cf11cbd01bc7936e4aa7f43f17335481cd3066e096
- 04 L d750cf7dc7fdd41440d6b1a66202f7cd94eb6f6171a9019dc0d4842f16298475
- 05 R 71584601cde4a9fd1efe340806281b87eba2d0781969e5dafb6f4b18a4009390
- 06 R 384ca7d0c48c9867dc00003324cf7578e6095d81717f1292208a0e1ecb266b02
- 07 L 2e7590770df8f7db6f6189e06486b76d895f8293410cf8eb2a8d07f015024983
- 08 R cf99f6da9f7bf7210d5bd2eb27740614aa44100425756773cdd1c4a41442e0f7
- root 0bdff7dd2351f1c5a401c189c740e26bfa5f6a9ac3d65234ae1807932af67c1b