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 #21543306 · ArcScan

Block

#21,543,306

2026-09-18 18:50:56 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,306
Timestamp: 51 days ago · 2026-09-18 18:50:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f50359f90fe2dfd4a09375b456591d3de019fc5c1093c36aeccfc73f30e7370
Parent hash: 0xd63ac7c5…7d74e5ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,306 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.5%4,361,852 / 30,000,000

Base fee

20 gwei

State root

0xe1078071eefe…c639209fe3d6

Transactions root

0x183b7bd08c1e…eb6a357969e2

Receipts root

0x1ca48e4d54e5…ab448480a20c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800