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 #21242408 · ArcScan

Block

#21,242,408

2026-09-17 00:27:31 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,408
Timestamp: 23 days ago · 2026-09-17 00:27:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x13832c1777b0ae8a4112ce5362fcc804565480d84d41650a6c277efeefe8e146
Parent hash: 0xbde0bfa0…aeb8938a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,408 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

22.1%6,636,607 / 30,000,000

Base fee

20 gwei

State root

0xbcb685446484…78828412e9f4

Transactions root

0xaca18fce3465…9a136cdc302e

Receipts root

0x65f8fc1a23f0…2480f464cf7a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800