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 #21418345 · ArcScan

Block

#21,418,345

2026-09-18 01:14:39 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,345
Timestamp: 25 days ago · 2026-09-18 01:14:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x442bb73087095e33491b778f1587dbc8c07d6fa3b930d51f932507a8c1cde750
Parent hash: 0x85668b80…84184e65
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,345 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.1%935,492 / 30,000,000

Base fee

20 gwei

State root

0x227d18a181f2…c0070189deb9

Transactions root

0x7af2d1cf6c6e…e3ee149c720e

Receipts root

0xeaca90ad2304…bf2662061bc7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800