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 #21320798 · ArcScan

Block

#21,320,798

2026-09-17 11:29:40 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,798
Timestamp: 22 days ago · 2026-09-17 11:29:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa03b02c7b435d8be0d3d3826452c157cdc18e27f1c949a4d1f063eec9fc5e0c
Parent hash: 0x4211f9df…f7a76c0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,798 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

27.4%8,220,428 / 30,000,000

Base fee

20 gwei

State root

0xbe55a5326942…2d8484f96c22

Transactions root

0x3abd0a235592…6388a585b607

Receipts root

0x8b2250698c8a…fc0fea27b125

Nonce

0x0000000000000000

Extra data

0x00000004a817c800