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 #21398837 · ArcScan

Block

#21,398,837

2026-09-17 22:29:45 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,837
Timestamp: 44 days ago · 2026-09-17 22:29:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x59ab560dcb36fef530da3c54ed79cfd2990502d047f7510a750faa2eff4e3f07
Parent hash: 0x9142e0b7…4e19e6ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,837 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

72.4%21,715,152 / 30,000,000

Base fee

20 gwei

State root

0xef9aaece8fad…da60a5362210

Transactions root

0xb13d929a3655…0e5d6a253be1

Receipts root

0x4c22dcabdc3e…ba077a9be672

Nonce

0x0000000000000000

Extra data

0x00000004a817c800