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 #21308274 · ArcScan

Block

#21,308,274

2026-09-17 09:43:55 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,274
Timestamp: 16 days ago · 2026-09-17 09:43:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e037d1fd9e169ca72026b8371e26d61f6a079a1647faec510f2b91aebfd0b3b
Parent hash: 0x7107b923…a5a2e718
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,274 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.9%1,484,293 / 30,000,000

Base fee

20 gwei

State root

0xb1cbaedac956…60105f5406e6

Transactions root

0xd78c7e6aeb93…811aa73505a9

Receipts root

0x3bf5d71a71fa…2e87d69ae937

Nonce

0x0000000000000000

Extra data

0x00000004a817c800