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 #21398077 · ArcScan

Block

#21,398,077

2026-09-17 22:23:19 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,077
Timestamp: 52 days ago · 2026-09-17 22:23:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xa782bbfdf1cb09352fa83cef3818d93eadb545ac02b4ada85fded2843bc2d370
Parent hash: 0xce8e5e85…c8344872
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,077 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.3%1,003,954 / 30,000,000

Base fee

20 gwei

State root

0x6f61c332061c…1390e7c4304c

Transactions root

0x58f22fb5127e…27dcc1e92f02

Receipts root

0xb2adbcd3cf20…40d3f3a9ffdb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800