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 #21318722 · ArcScan

Block

#21,318,722

2026-09-17 11:12:08 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,722
Timestamp: 43 days ago · 2026-09-17 11:12:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xd47ae65d0bc98c4a3a9d4cd3cf8c8acc61b64b271562b82cebc2b3f1f0bfedb8
Parent hash: 0x22c01f25…3f7a53fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,722 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

32.8%9,835,025 / 30,000,000

Base fee

20 gwei

State root

0x6d945f23ec21…7944fb796cf2

Transactions root

0x26fb6625f7e1…3f304ec696fd

Receipts root

0x9a31b193d2cc…62b90e5689ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800