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 ASIPULO, IFUGAO Award a ₱4.9M contract to MARCIA-JOI CONSTRUCTIONMunicipalities
Transaction hash:
ed7a1b2bfc7cc6bc5aaa6d1b1133fa3911e5a56e7afb7da0c4a3c6536516b2ef
Status:
Included and unchanged
Block:
#3,802 2,211 blocks after it
Position in block:
Transaction 833 of 886
Award day:
Jun 27, 2019 (7 yrs 4 mo ago)
Value:
₱4,893,157.70
Project:
Package 19-05
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 #3,802 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 ASIPULO, IFUGAO awarded it to MARCIA-JOI CONSTRUCTION on 2019-06-27.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 Asipulo 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 ed7a1b2bfc…16b2efnow …
- 2. Block Merkle root changedstored 70b1542f76…9cc412now …
- 3. Block #3802 hash changedstored 60540d36fa…4a387anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 885 records. Each step hashes the current value together with the sibling shown.
- leaf ed7a1b2bfc7cc6bc5aaa6d1b1133fa3911e5a56e7afb7da0c4a3c6536516b2ef
- 01 L ed73a7a37b72098ff366b83b0fb84fea76d8d88b197506b5b465aecf48b24f38
- 02 R 26d29e324639315f046e594d4417989737623a324954206b715f00675d71856c
- 03 R 25869a42be001e7936e0f207a2ed531d0f9855128e614e96294fc966db6542c6
- 04 R 9958106ee1c33de2f996e1af279b28a0a25ff76fbc7e224a451e7cb2d4afd136
- 05 R fadbf26d21744419545e4571b9db8ab501a238018b15533dcc378077c4a84edb
- 06 R de91dfd931b1c3fb4e03be478ba4d984ce13403c7021fd89a4773b675049277a
- 07 L 35fbd629774a686d1ef434d883732f041cfe0bdacbf231da35d31fe4fbe73ddb
- 08 R eed289e4f5d63224528283707c2eb7ef728b6a16b03dfce0c64853fe27802885
- 09 L b8623b7ed4310a387b0cb31c17455b6a0b45ed40bba3c4e1d60c5978d3d0a7f4
- 10 L 4c37bec882e951e35bfae290487ce82241cfcbb85b6c2f28e6a8958580f58f88
- root 70b1542f7613c66742339a7ad49acd4711004cdc164e57afb75959debb9cc412