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 #21520479 · ArcScan

Block

#21,520,479

2026-09-18 15:37:58 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,479
Timestamp: 39 days ago · 2026-09-18 15:37:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xab3f8506b09f740a1ea5ee3033380f879ddff569360b6de1e871b80200dc9dae
Parent hash: 0xf552e4cf…f9dd3c09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,479 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.8%2,037,242 / 30,000,000

Base fee

20 gwei

State root

0x72a137b6235d…a56efedb7c7e

Transactions root

0x1002c33f6d21…99c330cf2a05

Receipts root

0xc5cfe77ef7e2…2213752d493b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800