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 #21557712 · ArcScan

Block

#21,557,712

2026-09-18 20:52:45 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,712
Timestamp: 29 days ago · 2026-09-18 20:52:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xeff1a438845353065a2674f525255077f4e5c216be3c46f84d3c5eb1d21828c1
Parent hash: 0xe1e6f167…5b294abe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,712 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.5%764,180 / 30,000,000

Base fee

20 gwei

State root

0x4d69b80fd23f…e818dca8b62e

Transactions root

0x97634d137e25…4b52fcbcffd8

Receipts root

0xdaf41487a609…f344c5af1320

Nonce

0x0000000000000000

Extra data

0x00000004a817c800