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 #21219543 · ArcScan

Block

#21,219,543

2026-09-16 21:14:31 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,543
Timestamp: 8 days ago · 2026-09-16 21:14:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x7efbcc5f82d8450082cba97c7b0b034ef92feb3cc7ec921b5b2678e9b04987b1
Parent hash: 0xaa8e9e91…9e2c91fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,543 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

46.8%14,048,227 / 30,000,000

Base fee

20 gwei

State root

0xedd79c7605e9…094160cc5871

Transactions root

0xaf78bb764e6d…cdf1ffda3e6b

Receipts root

0xf3647ee06548…6c2a4a9a20c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800