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 #21273496 · ArcScan

Block

#21,273,496

2026-09-17 04:50:04 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,496
Timestamp: 45 days ago · 2026-09-17 04:50:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f644f74187b4243fd004ddf1e1795aaa44e8b8a05271748414b515e550ba869
Parent hash: 0x429bf6e1…f942f3a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,496 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

20.9%6,274,699 / 30,000,000

Base fee

20 gwei

State root

0x1e1c992fb56f…0b65b4e3067b

Transactions root

0x0194c165baa1…f8c78cfecee4

Receipts root

0xee6925b4baa3…3eb982daffbc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800