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 #21321296 · ArcScan

Block

#21,321,296

2026-09-17 11:33:52 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,296
Timestamp: 8 days ago · 2026-09-17 11:33:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e7355419a6da0300f194a8479278f52dd732b003a73fa7e7ca32c00dae1dcd1
Parent hash: 0x3fc1d50d…4c0d2f8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,296 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

20.4%6,118,255 / 30,000,000

Base fee

20 gwei

State root

0xf4f6063707a4…da1ea837773d

Transactions root

0x2da456bbfab7…df8ae9249236

Receipts root

0xb55edc2e294e…5025e9295249

Nonce

0x0000000000000000

Extra data

0x00000004a817c800