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 BURGOS, LA UNION Award a ₱999.0K contract to VICEROY CONSTRUCTIONMunicipalities
Transaction hash:
2e7e8d5f4e2696f14dfbcfdafd3aba659b006bfd20dba23d696a2a51a5460338
Status:
Included and unchanged
Block:
#4,896 1,117 blocks after it
Position in block:
Transaction 37 of 211
Award day:
Aug 23, 2022 (4 yrs 2 mo ago)
Value:
₱999,028.26
Project:
Infrastructure
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 #4,896 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 BURGOS, LA UNION awarded it to VICEROY CONSTRUCTION on 2022-08-23.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 Burgos 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 2e7e8d5f4e…460338now …
- 2. Block Merkle root changedstored 08215efd32…0d290enow …
- 3. Block #4896 hash changedstored 806a2fdada…b0cccfnow …
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 210 records. Each step hashes the current value together with the sibling shown.
- leaf 2e7e8d5f4e2696f14dfbcfdafd3aba659b006bfd20dba23d696a2a51a5460338
- 01 L 2e3f4300582124926c91fae637797793e465cf5ebc4f0758e53f1a464ce9a09c
- 02 R b1e0f76949d26cd8c963afce200bc1de6b0265bbf99ce403c9446e193a6a8740
- 03 L 5eceb793b6d7e24a92098c87f15b9feb990e8e4d184ad244ae5a6c2afc3a0e13
- 04 R c679b4f1bd5c0b2f4c016f3b232d3a23adb5ee7ac3c507c49539dcd814e311e3
- 05 R 7e26b5bbafd89b3cd087c1330339a61e2f6e0e98e5f899b631425eff477a3d06
- 06 L 24dbe600a72ead0864c0579811651d9188f90a550ecee866b5eb6d1eb36e7c05
- 07 R 01401c43937ab19b0b8c9ca44647ae0c7f9fd7808c1218ef04bd84722754488e
- 08 R 81ac14d39af48cb2d32e6cc452e619decb3628a990dc4d2a25f53fb78f9bef62
- root 08215efd32afef5e3c2d35282958733b027c9a030c8304d9d8c85393710d290e