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 SOLANA, CAGAYAN Award a ₱1.5M contract to CAVAT CAPITOL MERCHANDISING AND CONSTRUCTIONMunicipalities
Transaction hash:
2d6f17b5980abc563a5583d21a53ed17f6b62994c2b9c5a69f7d4390c452f747
Status:
Included and unchanged
Block:
#3,762 2,251 blocks after it
Position in block:
Transaction 194 of 1,032
Award day:
May 14, 2019 (7 yrs 6 mo ago)
Value:
₱1,481,612.28
Project:
rehabilitation of water tank and its water connect
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 #3,762 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 SOLANA, CAGAYAN awarded it to CAVAT CAPITOL MERCHANDISING AND CONSTRUCTION on 2019-05-14.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 Solana 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 2d6f17b598…52f747now …
- 2. Block Merkle root changedstored 38292d371f…11f14dnow …
- 3. Block #3762 hash changedstored 252ff3b608…21a481now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,031 records. Each step hashes the current value together with the sibling shown.
- leaf 2d6f17b5980abc563a5583d21a53ed17f6b62994c2b9c5a69f7d4390c452f747
- 01 R 2db05e9cd523132a4c6dfc29fa61c715d44c239b6e6adc60812ad13ccc651557
- 02 L beb869ef0ab8a4faf2253c64bef18c532a25b425005a7f0a3c8a327af7dc8810
- 03 R 79b55a67dc6e0f6bb2eba37059e94b6ee788bb87acac039bf21f03e05984810f
- 04 R 20772d1b8257fd1ddaf8d7345050a5c415e1e22648bc32b096a8af8c70b48e10
- 05 R 6b0c3baccff0a2f90ddd37839b58aaa46d97963f3cb953c2f195297f9eb15800
- 06 R 208e9880f6e8adad2b8c195edc9c7134f6a617754a29eb80e4efd0f8f3f4e795
- 07 L 858ee605a100a2c4b71e32e4cd6a4bd382ed43897f14ffc33ebd6ef52104cbbd
- 08 L 285871f542e1e161d11fc7c1fdceeee092108bf6de2d11b9ebfa74dc9a3f45de
- 09 R 3ecac631eccc102400a7093cd6d799306c1f5318deb77c1ee26c21b899cba0d4
- 10 R 71a0bd293f7268894d1778328afcbbad7f2a0018723fadabbf74e109b81322f4
- 11 R 6a48212d767f119918d835eab6807d61ee2a02c0330964087fec48ca1513fb16
- root 38292d371f9de3dd529b8f59594859b066f469fb9b1e07afcce0f22a1811f14d