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
PROVINCIAL GOVERNMENT OF MASBATE Award a ₱34.6M contract to M.R. VARGAS CONSTRUCTIONNational agencies
Transaction hash:
b7de62f341a22ebecd34c22fa359795ad990f5f7e12e6c288d13e87722823c0f
Status:
Included and unchanged
Block:
#2,955 3,058 blocks after it
Position in block:
Transaction 63 of 93
Award day:
Jan 6, 2017 (9 yrs 10 mo ago)
Value:
₱34,630,450.23
Project:
Road Opening & Concreting of Milagros & Uson Road
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 #2,955 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)PROVINCIAL GOVERNMENT OF MASBATE awarded it to M.R. VARGAS CONSTRUCTION on 2017-01-06.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 b7de62f341…823c0fnow …
- 2. Block Merkle root changedstored 24d3561dd0…c4a4bbnow …
- 3. Block #2955 hash changedstored d069febd44…3a3c9cnow …
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 92 records. Each step hashes the current value together with the sibling shown.
- leaf b7de62f341a22ebecd34c22fa359795ad990f5f7e12e6c288d13e87722823c0f
- 01 L b74d0e5007041417a19f3a8a3b13906180a677c965b29e16ef0142eb5c160ca0
- 02 L df47820bd8aaf2fc574fa24167967e9f11537cd91b8ed32f2dda4a9f1e59c5db
- 03 L c2fa042e1650a75aefea3c7c3662cbbd7deebde7687e912ec8eca7a64c868e68
- 04 L 68964e482a0de1372fdf1746ffaa926c83c1841ecf1338e7c846312597fe4c20
- 05 L 7ddc77075def9f0fc7c0b11729961d9b87995510e5baeb87120a1e9fde82cfd7
- 06 L c02895c23f5e8036db00ad5cdb6f378ccd9abacde2d88cd20bb9cce3665ae06b
- 07 R f572bb592e4298bbd81e18cec0e3c85aaba8e5ff3aa348925f8960cf186966c3
- root 24d3561dd04392d1148a1b60e6869a84b108356648a22f448a6592f482c4a4bb