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 #21263374 · ArcScan

Block

#21,263,374

2026-09-17 03:24:34 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,374
Timestamp: 34 days ago · 2026-09-17 03:24:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x03311870f6b196fc0e7ffed7cd0c31c62694850082e5b7dd861fbd81bb828d20
Parent hash: 0xe02a643e…1180b0bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,374 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

30.9%9,282,926 / 30,000,000

Base fee

20 gwei

State root

0x5658a6bd3e4c…a55b2dad1b83

Transactions root

0x7384d9cc4256…27b63be25a0c

Receipts root

0x91d6015602f7…91e210dc380c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800