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 #21279393 · ArcScan

Block

#21,279,393

2026-09-17 05:39:53 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,393
Timestamp: 25 days ago · 2026-09-17 05:39:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xacce060299ab041f5a042c7cd2e5eecf1e673e6bfe29d06401ff416e50cef17e
Parent hash: 0x177a3c39…c8975c53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,393 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.2%1,272,287 / 30,000,000

Base fee

20 gwei

State root

0x580c0e7ed0fe…9b19ddc0a926

Transactions root

0xde96c0e5c2f4…ee15b3d6bbdb

Receipts root

0xe96f21581678…a30aa82c24f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800