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 #21549474 · ArcScan

Block

#21,549,474

2026-09-18 19:43:05 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,474
Timestamp: 19 days ago · 2026-09-18 19:43:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x38c45f64d315c45e6229d12d2fd2779c1eb085838550607388e09ef6095af9f9
Parent hash: 0x89d7821d…a0297a56
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,474 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.9%4,461,274 / 30,000,000

Base fee

20 gwei

State root

0xec346d0988a9…3b29fb05b39d

Transactions root

0x795f3745c9c5…ab7e06bae524

Receipts root

0x2b4f900b07dc…067112f71a3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800