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 #21521508 · ArcScan

Block

#21,521,508

2026-09-18 15:46:40 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,508
Timestamp: 9 days ago · 2026-09-18 15:46:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1aa2a699d79e82ca0ec5af56e1ab504f1082e2d223ba855e1a490f7155be8d2
Parent hash: 0x64d229e0…26d293ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,508 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.1%1,818,795 / 30,000,000

Base fee

20 gwei

State root

0x921e8aa77d11…eb669514b615

Transactions root

0x13cd8d40c5a3…90469cce089e

Receipts root

0xfdd9d49c8ecd…59045b647b17

Nonce

0x0000000000000000

Extra data

0x00000004a817c800