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 #21262975 · ArcScan

Block

#21,262,975

2026-09-17 03:21:12 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,262,975
Timestamp: 22 days ago · 2026-09-17 03:21:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x8321d5f3a601bd64d763a8aaa831dc61c5570d9576879b15024b48039c1d613c
Parent hash: 0xcc72885f…fd630541
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,262,975 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.2%2,771,462 / 30,000,000

Base fee

20 gwei

State root

0xfcba2c26e5c7…3f8fad76ab81

Transactions root

0xc3231f504021…94ca2466c3f7

Receipts root

0x4797956fedb3…a2ad5fe475cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800