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 #21403015 · ArcScan

Block

#21,403,015

2026-09-17 23:05:04 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,015
Timestamp: 25 days ago · 2026-09-17 23:05:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x33d32e8f174b5d6afa210baae0f63aa406c6efc96a5326e022d1c7998d29db32
Parent hash: 0xd254d0d5…4a413522
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,015 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.1%1,223,129 / 30,000,000

Base fee

20 gwei

State root

0xf8f5734ff9cf…b54d7e84eef9

Transactions root

0x82c30eacb463…baa532254e0f

Receipts root

0xeaef56e4952c…0b219a919e9d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800