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 #0x4dccb6724ca71a7b76c06e1cbe9db49047b1db68bb892f7e2d992db6b66cb7b7 · ArcScan

Block

#21,256,978

2026-09-17 02:30:33 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,978
Timestamp: 57 days ago · 2026-09-17 02:30:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x4dccb6724ca71a7b76c06e1cbe9db49047b1db68bb892f7e2d992db6b66cb7b7
Parent hash: 0x42855e88…a3ec6308
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,978 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

25.3%7,590,643 / 30,000,000

Base fee

20 gwei

State root

0xf607ac48f980…dab93124cb36

Transactions root

0x2540e59b68e8…53bcc4494097

Receipts root

0x4971bfe98886…06ab08c75750

Nonce

0x0000000000000000

Extra data

0x00000004a817c800