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
DEPARTMENT OF AGRICULTURE - CARFU Award a ₱1.7M contract to DYANGGO CONSTRUCTIONNational agencies
Transaction hash:
7fc47078d7280e2dee9bdb6fa84e352a082724c363218cc3998cf5e0bbb52680
Status:
Included and unchanged
Block:
#1,067 4,946 blocks after it
Position in block:
Transaction 11 of 21
Award day:
Feb 8, 2011 (15 yrs 9 mo ago)
Value:
₱1,721,721.22
Project:
Agricultural Tramline
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 #1,067 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)DEPARTMENT OF AGRICULTURE - CARFU awarded it to DYANGGO CONSTRUCTION on 2011-02-08.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 7fc47078d7…b52680now …
- 2. Block Merkle root changedstored 280749fdcf…fdc246now …
- 3. Block #1067 hash changedstored 1c723f1a8a…bfa3f5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 20 records. Each step hashes the current value together with the sibling shown.
- leaf 7fc47078d7280e2dee9bdb6fa84e352a082724c363218cc3998cf5e0bbb52680
- 01 L 6fb6c9412593421f25551a403b315534d91970f91dc4440c4999d86bb989a71b
- 02 L 4715d9d729b497f8173994e0e93dec58a930f62b1bed37fe65d3823864144051
- 03 R 3ee9d211cacbc4318cd5eb39bd5ad9d5b917eae6c08ce6c5410c6021715edc08
- 04 L 1b451d9260bcfc115e296659b552c0dc24d9f25bdee467d3f0ef4734d8e677cf
- 05 R af3067b28db86d57fbf522b8bb657e187cff89ff29cb875d7eac932a98d0e990
- root 280749fdcf3f3b7bc3d87c904537025b7183558548068da62330a0f846fdc246