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 #21403116 · ArcScan

Block

#21,403,116

2026-09-17 23:05:55 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,116
Timestamp: 29 days ago · 2026-09-17 23:05:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x6db995d0b9c993f991796464270b0218fbdea9f8e99d30984c43f0c251dfb86e
Parent hash: 0x99a0242b…c0a0e41d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,116 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.2%2,448,131 / 30,000,000

Base fee

20 gwei

State root

0x6fb6300ffb27…587f84389526

Transactions root

0x04930b8e5902…d25997f28b2f

Receipts root

0x2a9df51a9983…59b93149ed78

Nonce

0x0000000000000000

Extra data

0x00000004a817c800