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 #21274391 · ArcScan

Block

#21,274,391

2026-09-17 04:57:38 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,391
Timestamp: 17 days ago · 2026-09-17 04:57:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x2065dea5e00fb8e3d1ad260268273a6b39df235e0d5bfd18306546956f9879ea
Parent hash: 0x68e415d4…1a99653b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,391 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

20.0%5,995,309 / 30,000,000

Base fee

20 gwei

State root

0x3bd70ce52464…5549de7087d9

Transactions root

0x5ad06462fd52…a1ec948de26e

Receipts root

0x82c69f257a65…0e5b2d75d52f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800