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 #0x3d151b6b2495c0278ae4b46db7f35b719b79b604f60e8666dfc5e4bc4649e515 · ArcScan

Block

#21,278,125

2026-09-17 05:29:11 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,125
Timestamp: 13 days ago · 2026-09-17 05:29:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d151b6b2495c0278ae4b46db7f35b719b79b604f60e8666dfc5e4bc4649e515
Parent hash: 0x74bd932e…b4978e03
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,125 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.6%3,779,175 / 30,000,000

Base fee

20 gwei

State root

0xbf457375e3be…dd3e0a9b5c65

Transactions root

0xc4796b6faa0c…0bf6539ab1cd

Receipts root

0xfbeabbfc307e…fee33bbb80b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800