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 #21280498 · ArcScan

Block

#21,280,498

2026-09-17 05:49:13 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,498
Timestamp: 47 days ago · 2026-09-17 05:49:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d7ea07b16fce552ef43465c59fd68b8ef82100a0123bd0a99930250e3001d2e
Parent hash: 0xc78e2a53…6b0b29eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,498 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.7%1,414,883 / 30,000,000

Base fee

20 gwei

State root

0x53b5299a5dc1…984388fbc3a9

Transactions root

0x25098553c7be…6d88ac9c5952

Receipts root

0xe612cecda290…ba31b5415525

Nonce

0x0000000000000000

Extra data

0x00000004a817c800