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 #21331261 · ArcScan

Block

#21,331,261

2026-09-17 12:58:00 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,331,261
Timestamp: 16 days ago · 2026-09-17 12:58:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x2742344b8fe860ca07f7cc79e5f3414534c0329b445916332def5584b7eb6a27
Parent hash: 0x0c380c4a…38351554
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,331,261 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

27.3%8,189,602 / 30,000,000

Base fee

20 gwei

State root

0xb5f557a625d8…406a09f89b12

Transactions root

0x394ab368e912…e5028e535fe7

Receipts root

0x6abcb96672d7…d9852c12d33f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800