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 PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO Award a ₱2.6M contract to SAFEWAY CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
d8ac96ed6ee427ff5cc7d050184c889026dddb185b66e4f0f513d1481d70505d
Status:
Included and unchanged
Block:
#3,254 2,759 blocks after it
Position in block:
Transaction 180 of 224
Award day:
Nov 23, 2017 (8 yrs 11 mo ago)
Value:
₱2,560,085.64
Project:
Construction of One Storey Two Classroom School Bu
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 #3,254 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 PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO awarded it to SAFEWAY CONSTRUCTION AND SUPPLY on 2017-11-23.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 d8ac96ed6e…70505dnow …
- 2. Block Merkle root changedstored ddb123a35f…79e89anow …
- 3. Block #3254 hash changedstored 6df3663a6a…2c14e4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 223 records. Each step hashes the current value together with the sibling shown.
- leaf d8ac96ed6ee427ff5cc7d050184c889026dddb185b66e4f0f513d1481d70505d
- 01 R d8cb0901e1af751195e26cb07bb5f74219f79de2104e43673512725c6cb23d87
- 02 R 003b7d40af191729caccbd3cc6aa3adc132b21afa21f6bc269961a6b6d463358
- 03 L 075d9f272f81c13598c58426396025945be8ace1b8c9a2107a3da9a6e5a2c70c
- 04 R 0eaccb2d12f6002ef16f6e30e85868b233fe8e4ae58bd03081e628756d354429
- 05 L 84dc91ab551d54d60c9a0eb1967066b0a9e6ec09b9124cabed094d09cb5616d3
- 06 L d12640ad59d1cded861ed6894f7fe24e462cf2db7dca919f3ccc89009a76b812
- 07 R 9a6864dbf61bf432e465dcdc88dc0918e83245b201a90ab616787814b63f4474
- 08 L c8532adb63011db2a4d4e18276b20d967ac55b0a88b3c6571c8d62faf8634af0
- root ddb123a35f6bfbda642b2d1afe24253555656585f24b9809dc41d5098579e89a