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 #21517510 · ArcScan

Block

#21,517,510

2026-09-18 15:12:52 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,510
Timestamp: 5 days ago · 2026-09-18 15:12:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4bd5e99cdea8efad6c9b462cdf805b4c0ddfbd037fe9d9e879d361ff5e2ed7d
Parent hash: 0x12b08a28…6522b7ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,510 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.5%2,563,936 / 30,000,000

Base fee

20 gwei

State root

0x45822ba2007a…f61bfcf5cd9b

Transactions root

0xa05593ce7b63…a3ce363cef77

Receipts root

0x420bc6185ded…80883768b1f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800