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 CAWAYAN, MASBATE Award a ₱2.5M contract to ARKY CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
7f2c8f02b512c02c2efbe87a4d50851e15d5a9d4ae6197e5a74ab7d54812904d
Status:
Included and unchanged
Block:
#5,742 271 blocks after it
Position in block:
Transaction 145 of 269
Award day:
Jan 14, 2025 (1 yr 9 mo ago)
Value:
₱2,495,000.00
Project:
INSTALLATION OF STREETLIGHTS PHASE II BARANGAY C
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 #5,742 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 CAWAYAN, MASBATE awarded it to ARKY CONSTRUCTION & SUPPLY on 2025-01-14.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 Cawayan 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 7f2c8f02b5…12904dnow …
- 2. Block Merkle root changedstored 24e243ab90…8f561anow …
- 3. Block #5742 hash changedstored 7dff1ed887…3cf0efnow …
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 268 records. Each step hashes the current value together with the sibling shown.
- leaf 7f2c8f02b512c02c2efbe87a4d50851e15d5a9d4ae6197e5a74ab7d54812904d
- 01 L 7efb6fbb1247a1023de307d05f5ffea05d76fca1cec58429fa9f2a8f8beabf4a
- 02 R 766b0fbde77f66d3d08061890fbdbc94c2a3744b35d8ce83fc5821ceb02cca59
- 03 R d3088ded2e6a59cfd1c3dc4f05f11e366c5520dc6c27d80c0fd9da0017570e20
- 04 R 552508c376db39ade6b6d8ceefbc1685f6873233da98fe2bb8063cdb341f6861
- 05 L d02aa5a995f667e1b40911722120b315c8d2697719209883ca38d69cca4b139d
- 06 R 6e9106f39af9d40c332037ee973013febc9c3e8b4c9844a07396e1d5395cbb8e
- 07 R d2ccc4c24e4d05f9f03c05b691e2fb753ebc453c08075f9e188483d7430affce
- 08 L 5bf7558e2fbc23af011d098489327ae01ee64b47e049b6dd24d04a9d4b4b5da9
- 09 R a9dd886ab6715fbd9b3d56efebcb9e3d08cffef7b2e1aa318ce1d2896a724401
- root 24e243ab90394eac2eafcb595a68459fdaae36f11cd3896fdd041251b88f561a