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 #21273951 · ArcScan

Block

#21,273,951

2026-09-17 04:53:55 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,951
Timestamp: 30 days ago · 2026-09-17 04:53:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b29b035bb4bc1971e3d38ca79c9d6f5713c56cec02da2c13621b9f0b3f55c6b
Parent hash: 0x0de7827e…50addf08
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,951 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.0%3,298,001 / 30,000,000

Base fee

20 gwei

State root

0x5d4a26328fc9…b83a43e06d24

Transactions root

0xa951506ea7cd…6344e9d837f4

Receipts root

0xaf68f16556cf…bf55bf20b2bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800