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 #21419641 · ArcScan

Block

#21,419,641

2026-09-18 01:25:36 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,641
Timestamp: 23 days ago · 2026-09-18 01:25:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0acb42f2525b10d41f56e96e1f4b2e235e8f526356d7dfc074ec96c56304305
Parent hash: 0xe9a845db…91fac19e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,641 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.3%2,792,855 / 30,000,000

Base fee

20 gwei

State root

0x09c7d2e2657d…4678b66797a6

Transactions root

0xba6f6bc9bfc1…d982f00ea099

Receipts root

0xa615587bacca…2c1e4c209e3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800