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 #21412678 · ArcScan

Block

#21,412,678

2026-09-18 00:26:45 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,678
Timestamp: 58 days ago · 2026-09-18 00:26:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x46fe77225a02fc79602110354a1932d717582b0499bc47aaa204ebd3ef1e1cb1
Parent hash: 0x17b0334e…ea9525cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,678 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.6%770,586 / 30,000,000

Base fee

20 gwei

State root

0xf87d711ba0c3…4a6f241bec5b

Transactions root

0x21625bbb5ea8…6f87c3028900

Receipts root

0x7a01883a44dc…83b62f17a600

Nonce

0x0000000000000000

Extra data

0x00000004a817c800