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 BALBALAN, KALINGA Award a ₱248.8K contract to CHONG CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
634be27f4e482e246d5d9138e0dcf303b46a1a2af63ac3470cde1a949a617f67
Status:
Included and unchanged
Block:
#3,799 2,214 blocks after it
Position in block:
Transaction 362 of 927
Award day:
Jun 24, 2019 (7 yrs 4 mo ago)
Value:
₱248,830.33
Project:
SLOPE PROTECTION OF SC BLDG. PHASE 1
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 #3,799 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 BALBALAN, KALINGA awarded it to CHONG CONSTRUCTION AND SUPPLIES on 2019-06-24.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 Balbalan gave a "unmodified" 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 634be27f4e…617f67now …
- 2. Block Merkle root changedstored f6b9d3d0e4…6cb562now …
- 3. Block #3799 hash changedstored 81b0f0976a…b5ed7fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 926 records. Each step hashes the current value together with the sibling shown.
- leaf 634be27f4e482e246d5d9138e0dcf303b46a1a2af63ac3470cde1a949a617f67
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- 02 L 10f4359ce2eebb07052d8991a183a6db761945fd38df8c0b20f889a304683183
- 03 R 39a1ca1409a8e09b8b47d3950eec5706f85b2688c219039101d0bc2e017d3ba4
- 04 L 26d64a10ba5f995b6668482bfc492a3c3205188a5e60e63d8ad5b554c63de725
- 05 R 36ead09059bf1c952af451f7c4fab5ce997d1f5f8a5918c7b76a335f7605f7f9
- 06 L d8a634b7c570fd1ea6a301c2e6940ab3c2076c042138c78acb11c13a5a621d89
- 07 L e2a16f0a87a391075f48c9f04d13e6a667df05bfb3c4b93eb63b11f132920ab7
- 08 R 792eaf18b4f571e4e6a5ebdf756897644ed95d2dafd4f830e715a3faaf472287
- 09 L 9422f1d99ae34624fce6153c6b31ecd3c5ffdf58ce6a4a8e551178d5df724d24
- 10 R 1340de0dd07bad8f51add7192370216ac69f8bd7897150e21764f363df4922c1
- root f6b9d3d0e445791d9f4b40a5acb5083ab6ad8a963852eb1add6bf40d176cb562