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 #21372271 · ArcScan

Block

#21,372,271

2026-09-17 18:45:14 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,271
Timestamp: 27 days ago · 2026-09-17 18:45:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xac045cba121b62735ac056439f389fab0bfa5b68bcfab338fbb7aef0be7bc778
Parent hash: 0x339d56af…f0cad5fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,271 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.0%4,505,998 / 30,000,000

Base fee

20 gwei

State root

0x5b6a3371f0a6…1d2119462c99

Transactions root

0x49cf0ab4331a…d1947d5589f7

Receipts root

0x78b4d5ac9197…a01575af71cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800