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 #21276854 · ArcScan

Block

#21,276,854

2026-09-17 05:18:26 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,854
Timestamp: 18 days ago · 2026-09-17 05:18:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x75db39e9c57378dca4ce177d6ca442d48cb6e78e6402abefb88b8d2f7dd064bf
Parent hash: 0x9e29480f…de0c13c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,854 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

28.0%8,408,997 / 30,000,000

Base fee

20 gwei

State root

0xbab7068e9e95…b924213caf1c

Transactions root

0x813fad448cbe…9a5ab1f890d8

Receipts root

0x24e314d1f631…b22a9deae222

Nonce

0x0000000000000000

Extra data

0x00000004a817c800