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 #21539101 · ArcScan

Block

#21,539,101

2026-09-18 18:15:23 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,101
Timestamp: 56 days ago · 2026-09-18 18:15:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x17ca38019f6d37acedeef78afeb8ef576ae674042a7091bbec2e4de2015402b0
Parent hash: 0x6962922d…82ce2cc4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,101 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.8%2,339,688 / 30,000,000

Base fee

20 gwei

State root

0xfacc4e5fed13…9c8bb2dd452b

Transactions root

0xee767c030780…63b767554da1

Receipts root

0xe871f005906c…61a29814e3e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800