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 #21355779 · ArcScan

Block

#21,355,779

2026-09-17 16:25:06 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,779
Timestamp: 32 days ago · 2026-09-17 16:25:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ac49e690b4de120831e0c39ffc14f952c4374b36ae513cf5e96e44e94aeb382
Parent hash: 0x672e3da4…75eada7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,779 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.3%2,803,944 / 30,000,000

Base fee

20 gwei

State root

0xb5ef89195cf5…6d49ca4aff0b

Transactions root

0xbd321455e5cc…de2599a31e1e

Receipts root

0x537a118eaccd…f2a71f409970

Nonce

0x0000000000000000

Extra data

0x00000004a817c800