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 #21388446 · ArcScan

Block

#21,388,446

2026-09-17 21:01:55 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,446
Timestamp: 26 days ago · 2026-09-17 21:01:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xfef6fa852990919b45c58868531d7aa76cdb03f9cc49e56207537d812a03330b
Parent hash: 0x48d9d41d…12811c90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,446 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.0%2,116,278 / 30,000,000

Base fee

20 gwei

State root

0x2e63f12f1b12…05758084d9d9

Transactions root

0xcc97938b4264…e5dc795923b1

Receipts root

0xc690b311602a…9ab583edc0e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800