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 #21210828 · ArcScan

Block

#21,210,828

2026-09-16 20:00:58 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,828
Timestamp: 13 days ago · 2026-09-16 20:00:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x51c9549f89e9fcf040298e95245452c2459479ee5a3eed0b935be41afaef389f
Parent hash: 0x0c4a3ca2…540232c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,828 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.5%2,560,849 / 30,000,000

Base fee

20 gwei

State root

0xe370a9de55ec…eeedbb2775ea

Transactions root

0x1419f0115bb6…c3080131ac49

Receipts root

0x3b3712b5d69f…15b12bd072e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800