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
PROVINCE OF LAGUNA Award a ₱633.0K contract to M.C. DELA CRUZ ENTERPRISES AND GEN. CONTRACTORProvinces
Transaction hash:
1d70fdd2a3de29bf4b6dc4c9cbcf82ab36d32874613e251f4bf1e53cdab9a297
Status:
Included and unchanged
Block:
#2,878 3,135 blocks after it
Position in block:
Transaction 15 of 117
Award day:
Oct 14, 2016 (10 yrs 1 mo ago)
From:
Value:
₱632,972.46
Project:
Construction of Generator House, Installation of E
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 #2,878 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)PROVINCE OF LAGUNA awarded it to M.C. DELA CRUZ ENTERPRISES AND GEN. CONTRACTOR on 2016-10-14.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 Laguna 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 1d70fdd2a3…b9a297now …
- 2. Block Merkle root changedstored 2d6a91d867…215fd0now …
- 3. Block #2878 hash changedstored 0c09054c78…548d9enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 116 records. Each step hashes the current value together with the sibling shown.
- leaf 1d70fdd2a3de29bf4b6dc4c9cbcf82ab36d32874613e251f4bf1e53cdab9a297
- 01 L 1ca0f27f9db48bb44d6716e1e33dd9985cb316e93fdca077b2ab3c6c9c8064d6
- 02 L d27682801719fe4c8358110c7eb244dbdb46283a80b1164ef51b56c45098ba3e
- 03 L 69eb43c2b5411aaa32924595766dbb2e3a2401ba3dc13209f5f0a595ab73988f
- 04 L e6503425e0e1f41c6deec4a3a0e40617800fe9c0992ebd12318cbf2b0a78abd7
- 05 R bda3984586e251f8a9efeebeaaa50270b9f65e2ee0d57749f15331a2ac185baf
- 06 R ee69b3265d7ca926a834d37b4b45f7b870fadebcafa530db5cc4a369bc0654d8
- 07 R 764ad81ce9cac5df780f3ebc0c1ed9aba280bd8cdc708c2fa19291e0f2d1b264
- root 2d6a91d86770b8d301d07a6829c2c001248f45e0ca2cf604c2437149e5215fd0