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 #21354203 · ArcScan

Block

#21,354,203

2026-09-17 16:11:48 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,203
Timestamp: 10 days ago · 2026-09-17 16:11:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x22d12e70c2b4e84194d97cc05208cf2d0eaf414005adf0a78639ae62e564c446
Parent hash: 0x820ceab3…60bf07da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,203 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.4%3,127,041 / 30,000,000

Base fee

20 gwei

State root

0x824b7ce8a143…978c7ea00251

Transactions root

0xb340c1320243…fa662b027ac3

Receipts root

0x0b7c1c799b07…208d944e62ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800