Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa8c34ec2a598481df7963844bb7e1beeb68809b955736fc4c9953ca7bc8402ed · ArcScan

Block

#21,412,140

2026-09-18 00:22:12 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,140
Timestamp: 54 days ago · 2026-09-18 00:22:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8c34ec2a598481df7963844bb7e1beeb68809b955736fc4c9953ca7bc8402ed
Parent hash: 0xf8a766e2…3bce8b7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,140 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.1%1,524,516 / 30,000,000

Base fee

20 gwei

State root

0x24bf45671189…2d30b31af4a4

Transactions root

0x2c3acf9d807e…09746991811b

Receipts root

0xf63c4653fcfc…b7d8e1e20b88

Nonce

0x0000000000000000

Extra data

0x00000004a817c800