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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

BICOL UNIVERSITY Award a ₱42.0K contract to EMRA CONSTRUCTION AND SUPPLY SERVICESNational agencies

Transaction hash:
d6e2aa3e778a88ac5e5e88dbc72ff6581c384ca3cf4c3bf069f8e1d6b0459e8f
Status:
Included and unchanged
Block:
#1,799 4,214 blocks after it
Position in block:
Transaction 64 of 84
Award day:
Jul 10, 2013 (13 yrs 4 mo ago)
Value:
₱42,033.79
Project:
CSB2 Floor tiling rm 103

Accountability

Bill Sec. 3 and 19
Responsible 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 #1,799 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    BICOL UNIVERSITY awarded it to EMRA CONSTRUCTION AND SUPPLY SERVICES on 2013-07-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   d6e2aa3e77…459e8fnow      …
  2. 2. Block Merkle root changed
    stored   6947cdd6e5…4f7205now      …
  3. 3. Block #1799 hash changed
    stored   69f76bf9de…307c77now      …
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 83 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d6e2aa3e778a88ac5e5e88dbc72ff6581c384ca3cf4c3bf069f8e1d6b0459e8f
  2. 01 R d9120ab1b8d82fa6420ef8f9ff4dac705d6c0c227ea6af7558a0584c1ba4679f
  3. 02 R 648fe5c0fd02ba46b7ef8a77c9d4321c99127e3478beba922fae6ae8a67d0d7b
  4. 03 R 3b3b460d81efa181bdefaff4536c72265e3b2df050cac698efe8ede3998cfd08
  5. 04 R 68c2c9e3650431329d61f4414d0f614abd87d5900ebac4d1f6930a8347c7150a
  6. 05 R 2880e88c97a21a3b12d4b77c544aa531097436d5eb03d99b6c393c1a421c9bbf
  7. 06 R ac599f30f7dea9d98eafbf17f663ffe5dbc4aa0ef252dfe05974ba7693539181
  8. 07 L 0aaeed44861fe6bf23c65b51127a5d9cd3e58bb3e02977a31dcf4f22808a4dd8
  9. root  6947cdd6e5cee6b29ef5998586e94afd996346123e409f6e9f5d53af064f7205