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 #21218459 · ArcScan

Block

#21,218,459

2026-09-16 21:05:22 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,459
Timestamp: 6 days ago · 2026-09-16 21:05:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x43e29aa07a8581f93af692a03bf840c5cb025a257cfeba355b63a0de75d25336
Parent hash: 0x32769e7e…9315ddff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,459 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

57.8%17,337,186 / 30,000,000

Base fee

22.149510348 gwei

State root

0x89dae23a93d0…a190c6f6c0da

Transactions root

0x256c7236d641…6b509017bc78

Receipts root

0x9010df096482…b7f259807991

Nonce

0x0000000000000000

Extra data

0x0000000524ec171a