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 #21548031 · ArcScan

Block

#21,548,031

2026-09-18 19:30:53 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,031
Timestamp: 52 days ago · 2026-09-18 19:30:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x3adbf97eeaa3eaba8fef26709688d964958e8673048b0a64362b83a2c47bef6e
Parent hash: 0x3e666601…3aa2a8f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,031 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.3%1,578,012 / 30,000,000

Base fee

20 gwei

State root

0x4f54f4c26de7…d109b0580aac

Transactions root

0x6e98f45f1c43…046349454279

Receipts root

0x6fb98a6042e7…401235362b29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800