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 #21509144 · ArcScan

Block

#21,509,144

2026-09-18 14:02:11 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,144
Timestamp: 44 days ago · 2026-09-18 14:02:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c7ccdba6166756475d0206b6d176035037d42540e0688f68c8463319fc58569
Parent hash: 0xc1666c66…a090a096
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,144 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.8%837,298 / 30,000,000

Base fee

20 gwei

State root

0x02034b77f355…e5a9c653e779

Transactions root

0xade10dac4640…9cce0cc35c5c

Receipts root

0xc1798834b7fb…ce792d713760

Nonce

0x0000000000000000

Extra data

0x00000004a817c800