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 #21391482 · ArcScan

Block

#21,391,482

2026-09-17 21:27:34 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,482
Timestamp: 11 days ago · 2026-09-17 21:27:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ca5448b1a72cba170de2cb158f5434c3741411c909bd12554bf828aa3d5e44f
Parent hash: 0x85bb1870…f0d6f791
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,482 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.0%2,411,813 / 30,000,000

Base fee

20 gwei

State root

0xadec5706077f…f7e4d9d3b37c

Transactions root

0x82966ac7d539…bbc3b3c8d10c

Receipts root

0x3fa7791d6808…b0b07d30656e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800