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 #21318128 · ArcScan

Block

#21,318,128

2026-09-17 11:07:07 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,128
Timestamp: 23 days ago · 2026-09-17 11:07:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x4493c3bb2147b767a0a26e58bf11bdf0fc45da9fe10594913d7df3ff414963ff
Parent hash: 0xf2bafd28…ae075713
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,128 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

15.5%4,655,915 / 30,000,000

Base fee

20 gwei

State root

0x9d442a014220…7004760e105e

Transactions root

0x62b6b0d74569…726ea48177bd

Receipts root

0x6ec4d733abfd…06a64af5bd06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800