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 #21357470 · ArcScan

Block

#21,357,470

2026-09-17 16:40:12 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,470
Timestamp: 5 days ago · 2026-09-17 16:40:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xb79d04ee5eb4ba5310d468e7f13ee07c206f91464b7e430e263a02cea91b12ce
Parent hash: 0xb7219f41…f9a77a00
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,470 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.8%2,932,773 / 30,000,000

Base fee

20 gwei

State root

0x874132ab19a7…b06c16ee71c3

Transactions root

0xab6fe8734b02…dfb0ff6b1c69

Receipts root

0x40e00c181f63…264232dbff91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800