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 #21290240 · ArcScan

Block

#21,290,240

2026-09-17 07:11:32 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,240
Timestamp: 24 days ago · 2026-09-17 07:11:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xe584fcadb0563d4b23a546b98e5b696e30d630e28cd490f5c4f27ab870314622
Parent hash: 0xb11393c4…4cea128a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,240 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.2%4,862,721 / 30,000,000

Base fee

20 gwei

State root

0x68ba7451558a…7b8e0e68e7b5

Transactions root

0x5eddd3b5a02a…222d3bbd5f72

Receipts root

0x35ca275b0ed1…676ccbdaa66e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800