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 #21301920 · ArcScan

Block

#21,301,920

2026-09-17 08:50:14 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,920
Timestamp: 9 days ago · 2026-09-17 08:50:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x509acdf748a99c1d8f49130a989fd425658890e6b636adbfe2e6a7d79ca05b3e
Parent hash: 0xcdae2e1a…5e0b0372
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,920 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

10.0%3,008,387 / 30,000,000

Base fee

20 gwei

State root

0x124150c57d70…419879a84efe

Transactions root

0x30694af0e0ae…0fc32a3ca976

Receipts root

0xd825f8d11dd3…35040429608d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800