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 #21318143 · ArcScan

Block

#21,318,143

2026-09-17 11:07:15 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,143
Timestamp: 23 days ago · 2026-09-17 11:07:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1efa553af603f605145e7dbc94af3368b15fe02454e6443ed8e521d401d4429
Parent hash: 0x12911925…de08a30b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,143 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.7%8,614,997 / 30,000,000

Base fee

20 gwei

State root

0xfdfe7ecd43af…301f901af31f

Transactions root

0xa296970f11c6…60fbbd821d5f

Receipts root

0x0a1453e263f0…24cba8ed4e3e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800