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 #21510043 · ArcScan

Block

#21,510,043

2026-09-18 14:09:47 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,510,043
Timestamp: 16 days ago · 2026-09-18 14:09:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x874cb33e45dc6f172e1e034d6fd9ef816d88a8b25810381a06988c093c511e58
Parent hash: 0x47674a97…db614afd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,510,043 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.6%775,372 / 30,000,000

Base fee

20 gwei

State root

0xa0b533c09174…c52b96b9774f

Transactions root

0x495198d14e4b…b50a03c5405f

Receipts root

0x419897b19b2e…3593eacb085a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800