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 #21276079 · ArcScan

Block

#21,276,079

2026-09-17 05:11:53 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,079
Timestamp: 18 days ago · 2026-09-17 05:11:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x5427478f6b5d158912ff67537d2ffcd0dfa3871229636d286bdd98f0ea0e111e
Parent hash: 0x185cfb63…7abebe81
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,079 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

23.8%7,152,302 / 30,000,000

Base fee

20 gwei

State root

0x3a04cea67db8…80b55c114a33

Transactions root

0xa5d6325e9c90…e8034037a5fb

Receipts root

0x4c32c220a6bf…781d119afa7d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800