Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21374886 · ArcScan

Block

#21,374,886

2026-09-17 19:07:20 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,886
Timestamp: 3 days ago · 2026-09-17 19:07:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xbffc039434a3bfcd5055cda560c9816a8d583e115342ee9db79bb6a1845dc626
Parent hash: 0x3a6fd898…28662e62
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,886 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.4%3,135,420 / 30,000,000

Base fee

20 gwei

State root

0x66e91bf8ee37…85395d4a61f5

Transactions root

0xf7b6d1d16994…a372854ba104

Receipts root

0x9d85100cb8fe…99d20f0d65a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800