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 #21443556 · ArcScan

Block

#21,443,556

2026-09-18 04:47:44 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,556
Timestamp: 19 days ago · 2026-09-18 04:47:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xb99a78268a72e40c91535f15f242dcc1e8331e1826e979bfb9835df30d694d51
Parent hash: 0x4295a4a8…48f34160
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,556 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.2%969,583 / 30,000,000

Base fee

20 gwei

State root

0xfc424f2c37ea…5e6e769c82fc

Transactions root

0xa0ebc731e29e…e6c9b96f6769

Receipts root

0x0b383dba93a8…a5891c1878c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800