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 #21418475 · ArcScan

Block

#21,418,475

2026-09-18 01:15:45 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,475
Timestamp: 21 days ago · 2026-09-18 01:15:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xe77a4c9adce7952911eccfec22af0880d5af5920d45e068021df9072903b5fec
Parent hash: 0x66a03cba…e773b8bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,475 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.4%1,614,768 / 30,000,000

Base fee

20 gwei

State root

0xc5e79e550116…aa623adacc9a

Transactions root

0x8fcbd178e99e…1a11d462796c

Receipts root

0x8b5ab26d87ef…966a11eaf55c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800