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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 5TH Award a ₱48.0M contract to BICOL GOLDROCK CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
a9fcc52fbb70b833e82cfbf73ded5a6830336cb9d1400526eeb9fe623ac81e72
Status:
Included and unchanged
Block:
#5,673 340 blocks after it
Position in block:
Transaction 252 of 394
Award day:
Nov 6, 2024 (2 yrs ago)
Value:
₱48,007,804.44
Project:
24FN0086
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 #5,673 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)DPWH lists the funding source as "Outside Infra - PAMANA 2024". The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 5TH awarded it to BICOL GOLDROCK CONSTRUCTION CORPORATION on 2024-11-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24FN0086: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2025-07-04). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 a9fcc52fbb…c81e72now …
- 2. Block Merkle root changedstored c9608c81df…44f163now …
- 3. Block #5673 hash changedstored 45dfc140e4…2b7717now …
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 393 records. Each step hashes the current value together with the sibling shown.
- leaf a9fcc52fbb70b833e82cfbf73ded5a6830336cb9d1400526eeb9fe623ac81e72
- 01 R aa46aa16b9d7c77803104af7ac0e7cead171792fce70e8448d551d6787161157
- 02 R a40ef494e53f052cf197b7a0a1a88a550225a2e4dfdd913c056018d1026b597d
- 03 L a432b8a466ee32c006ffe8e1462f88863aa8e0658841e56247da1a92a22e9329
- 04 L e0be9ca38fad06651e5f5da14ffb94bf831b3b6bee083cc89c6a91a0903eda76
- 05 L cdebd43d89e5b21ab71a177d2d7a618482d1c6a1bfac28f7def930f5156dd9e2
- 06 L ea6b849df97a6597e7c8344b889dc700e9c243cc5a67f32dd04195c4a9f8a81c
- 07 L be5be44004859477e787a18d387787cedc0f1a30e26acd5e9abf9a05ced6320a
- 08 L 8dd72c6278e4530f757aaddfa38facbffe670a48e57de71eb83914f6ed476f03
- 09 R cf6088e2c144d44ff1ebb0c8078536f3227ac5682d0e47d72e1b80d3208ca1f5
- root c9608c81dfadf81f7ff7a81c63fe5f97bd37e7c7f406de38079d0268db44f163