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 VICTORIA, TARLAC Award a ₱302.4K contract to MASTER SON BUILDERSMunicipalities
Transaction hash:
3f2fcf976cf09d4e632687a23f0b6d450fd1b5d5f82ba8fa52a176ab98ef28ec
Status:
Included and unchanged
Block:
#4,567 1,446 blocks after it
Position in block:
Transaction 57 of 270
Award day:
Sep 13, 2021 (5 yrs 2 mo ago)
Value:
₱302,416.32
Project:
Construction Project
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 #4,567 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 VICTORIA, TARLAC awarded it to MASTER SON BUILDERS on 2021-09-13.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 Victoria 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 3f2fcf976c…ef28ecnow …
- 2. Block Merkle root changedstored c56a2b763d…93632fnow …
- 3. Block #4567 hash changedstored 944af7e863…ec771anow …
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 269 records. Each step hashes the current value together with the sibling shown.
- leaf 3f2fcf976cf09d4e632687a23f0b6d450fd1b5d5f82ba8fa52a176ab98ef28ec
- 01 L 3de819292e4918fe48dac9c2a4e3942228288c06a9f5dc42331a2cab050ca752
- 02 R 39ee6ae867b41bf749c09566bd6322a5699e63abe4a2a6df70c51f8c4dfd8637
- 03 R abbe8948492ee6ba181bac2d0931c530b679ce4570d7ab1e7ae405af9bbff443
- 04 L 906f46914968744d2433bfe826d6dcf3602d4805c5d2dae0a90550492a2316e2
- 05 L e118fdb4e55377b8f331202902c27589c95960d5265288cf7fc81bebc2038c81
- 06 L 009bc9dc891cc2d4cb3ea4d799793112a364c11aedd008ba48be1db0966f3482
- 07 R 613ef1ca56145bd4b40f14ae88140594ca2d8ef32c3285a1c3025363f0c49a47
- 08 R 0c4ee98df1dcc5c447c55a384898f31bdf4cacc1549c8107c6e69bf8edba384a
- 09 R 2fcc18c8172f89ff1415066341183dfc2f5f4f5ad9fad4e3f8b61ba214c89924
- root c56a2b763d4f7d36b9288ebaaea1fe640f6c248990d0686f3ffd84653693632f