Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5bb521c0a280a6b5a90bbc412a806a79505bfef4960b3a61b6463cbacbaf862f · ArcScan

Block

#21,265,716

2026-09-17 03:44:21 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,716
Timestamp: 4 days ago · 2026-09-17 03:44:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x5bb521c0a280a6b5a90bbc412a806a79505bfef4960b3a61b6463cbacbaf862f
Parent hash: 0x1b3cb3ca…697b1618
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,716 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.8%2,047,207 / 30,000,000

Base fee

20 gwei

State root

0xcce7b1469570…7487b27fdb11

Transactions root

0x0af2c8f48922…28f93831f203

Receipts root

0x309d01a91c80…7a91fb19591f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800