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 #21249548 · ArcScan

Block

#21,249,548

2026-09-17 01:27:48 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,548
Timestamp: 13 days ago · 2026-09-17 01:27:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xb40b05fa8c28753b974a0369f597d1160fd0e3a4d030caa5215b23fe6b2dbb99
Parent hash: 0xad3db3c3…6c6af92c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,548 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

53.0%15,903,777 / 30,000,000

Base fee

20 gwei

State root

0xca0cbbba1d20…85cd36b32884

Transactions root

0x2984f985d9fe…743e631478a5

Receipts root

0x4df6b7ff0196…fff3497c0afd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800