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 #21554090 · ArcScan

Block

#21,554,090

2026-09-18 20:22:07 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,090
Timestamp: 10 days ago · 2026-09-18 20:22:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xacfaf14351bc2bbc3755d655bdb222329cdb363fbd17bba2f9c2c1f0dd2ecde7
Parent hash: 0x8e4e88f9…68a56ba0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,090 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.9%1,781,863 / 30,000,000

Base fee

20 gwei

State root

0xe6783ca312ee…345f114870d1

Transactions root

0xd483e00c9cf4…747a6ea878fa

Receipts root

0x9e097a4c25ec…c35c6c51f4b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800