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 #21280276 · ArcScan

Block

#21,280,276

2026-09-17 05:47:21 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,276
Timestamp: 49 days ago · 2026-09-17 05:47:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0297ba4b0913700fceb891d66379697acad3b9ededfb70a2f68a26b1e0a399fb
Parent hash: 0x94fd0e6a…4c807960
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,276 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

26.1%7,828,974 / 30,000,000

Base fee

20 gwei

State root

0xfea958b0473e…8b0776ea62c5

Transactions root

0xbdd3a5142154…cc41988006d5

Receipts root

0x5c84e0b86503…2b249fd2d6db

Nonce

0x0000000000000000

Extra data

0x00000004a817c800