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 #21549190 · ArcScan

Block

#21,549,190

2026-09-18 19:40:41 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,190
Timestamp: 28 days ago · 2026-09-18 19:40:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5ff51f67a9d85f895178986986988aee0bc9b6e107a61e17f0d5d8c3fd7aed0
Parent hash: 0xd2dc5d19…187f57ee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,190 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

0.7%212,882 / 30,000,000

Base fee

20 gwei

State root

0xa1259e95c8f5…0aa3eee881bd

Transactions root

0xee4f496a8274…a692026a0ba4

Receipts root

0x86e3a6fd52f0…9784dad0f87b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800