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 #21286218 · ArcScan

Block

#21,286,218

2026-09-17 06:37:33 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,218
Timestamp: 15 days ago · 2026-09-17 06:37:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xca8b3e65a75fde4d6ca7ba6d2d90077419fc4ffbb9948fbd89c53d6a2fabb4f3
Parent hash: 0x422d40e2…324566ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,218 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.2%2,749,789 / 30,000,000

Base fee

20 gwei

State root

0xf513ae6946dd…cff1e474868a

Transactions root

0x849b56ba080a…8bf4f4f1a85d

Receipts root

0xd5d331538cee…a58326f3717a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800