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 #21255419 · ArcScan

Block

#21,255,419

2026-09-17 02:17:23 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,419
Timestamp: 31 days ago · 2026-09-17 02:17:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xbec548e31c0bcf67e9c2d38c241739a5cc0bda07f45739ba549fec85ea1ba708
Parent hash: 0xe5909e24…f63afce9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,419 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.7%2,901,055 / 30,000,000

Base fee

20 gwei

State root

0x88c4f5df2d5f…7cd7411ab850

Transactions root

0xe1031ad5fbf1…f95365c1091e

Receipts root

0xda2c0d8f6c6b…32d9296b4abc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800