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 #21554661 · ArcScan

Block

#21,554,661

2026-09-18 20:26:57 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,661
Timestamp: 28 days ago · 2026-09-18 20:26:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x2332a6486c831d81ba25fe67aa22cab16049ba9de767cfcd3f29292a9f732af1
Parent hash: 0x4ebd1617…ae6d000e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,661 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

1.6%479,247 / 30,000,000

Base fee

20 gwei

State root

0xac261afe83b8…af0d1cb58c78

Transactions root

0xb18b1c208124…9f43b7c22a87

Receipts root

0x5549435565d3…a47d2f7dd8eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800