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 #21213057 · ArcScan

Block

#21,213,057

2026-09-16 20:19:46 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,057
Timestamp: 7 days ago · 2026-09-16 20:19:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x178163eff432e39570723f7c0230f8d187f9ce36dd1abd0b2630072056adeb24
Parent hash: 0x6702b2c4…48a74367
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,057 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

38.9%11,676,316 / 30,000,000

Base fee

20 gwei

State root

0xb59c8963e182…652dd94fbe03

Transactions root

0xa1700122d761…06559c93c9e4

Receipts root

0xa18da6e3c95a…652157bfab33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800