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 #21318341 · ArcScan

Block

#21,318,341

2026-09-17 11:08:55 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,341
Timestamp: 30 days ago · 2026-09-17 11:08:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x0543be16da38ef8f5276879aed4903ddafc6b354a34c89f7648cce6a40415911
Parent hash: 0x871f7cb8…0f123469
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,341 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

33.7%10,100,394 / 30,000,000

Base fee

20 gwei

State root

0x0eacdc31c23b…a87af50c2e26

Transactions root

0x066c43b451c5…2a18769e5d27

Receipts root

0x54d27b86aa70…c055c1f1d78f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800