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 #21549895 · ArcScan

Block

#21,549,895

2026-09-18 19:46:39 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,895
Timestamp: 8 days ago · 2026-09-18 19:46:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xabcde08d988ffca7a95147d1036c6e77b02296b776d5a2fa9fa14a9a783aebf1
Parent hash: 0xeff534da…7134b9c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,895 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

0.8%255,570 / 30,000,000

Base fee

20 gwei

State root

0x523100b704c7…402366f866f9

Transactions root

0xdb6fb060a937…f69fcd086401

Receipts root

0x916f9c7160cd…991781ba4f2a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800