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 #21373481 · ArcScan

Block

#21,373,481

2026-09-17 18:55:28 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,481
Timestamp: 47 days ago · 2026-09-17 18:55:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e8d787219e4feb5834a05c2b4d7aba7e2a54efcd6f0c12d3fad85c1ad5c4442
Parent hash: 0xa73e290f…5e3b57a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,481 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.3%2,777,677 / 30,000,000

Base fee

20 gwei

State root

0xd27907e4a1f4…4915afaba916

Transactions root

0x68a3c74b843b…6877cf30980e

Receipts root

0x8d40cc02fa2c…5aa0120357f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800