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 TIGBAUAN, ILOILO Award a ₱847.2K contract to MJ BARCELONA CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
0bced48e70528effec8bbf2b6c789e9fb93b76eed550bbdec5c5c216a826dca6
Status:
Included and unchanged
Block:
#4,018 1,995 blocks after it
Position in block:
Transaction 13 of 393
Award day:
Feb 7, 2020 (6 yrs 9 mo ago)
Value:
₱847,229.12
Project:
ONE JOB CONC. OF TAÑEZA ST. POB. 1, TIGBAUAN, ILO.
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 #4,018 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 TIGBAUAN, ILOILO awarded it to MJ BARCELONA CONSTRUCTION & SUPPLY on 2020-02-07.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 Tigbauan 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 0bced48e70…26dca6now …
- 2. Block Merkle root changedstored b3adfe3805…ed20e6now …
- 3. Block #4018 hash changedstored 20a4afe0c0…edcdbanow …
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 392 records. Each step hashes the current value together with the sibling shown.
- leaf 0bced48e70528effec8bbf2b6c789e9fb93b76eed550bbdec5c5c216a826dca6
- 01 L 0b82dfb0df8fa4bfc6f6e99967278348dbe61a524d030f23b9de0b540a131937
- 02 R 09d8c49b422724c8218c15353220a562bfabce70f915c493d1a723ef13330184
- 03 L 3658171c41f00bf4cf6d0151247711bc831ca1e26598e4cce473ed9439e910f6
- 04 L 60f741c266c97bc95bebd6639c5f7405ae4546f0feec7f4f391fd368d5c78389
- 05 R 6d7b94d4136f5bbf629653a45a084dbeeb8e23a541585e2c234897e38d4f52e4
- 06 R 273214d472ae439d73facdfb3477da96272ae720bb05a3ae334dc140a5a17abf
- 07 R 1e9f9c49f879e737cfc5c4d4910dd71ab525160c906074e30e49d7474a43ebc1
- 08 R 72acbc62fee08a778fafcf4677c416b89551e2abe1851ecf15b4f54bec351e81
- 09 R eb470437a12f97cc36b1e738c022c92e265e6b36b2f3aba0ac29306a52716eab
- root b3adfe380550e28ec66eecfe057e22e12f1e0911b8c1d6c059fea5dc74ed20e6