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 #21549849 · ArcScan

Block

#21,549,849

2026-09-18 19:46:15 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,849
Timestamp: 9 days ago · 2026-09-18 19:46:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x24b8b39f0392a966d4ef75a1ce9f43074718fa90764425512cba56612fea856c
Parent hash: 0x173fc1be…90dde1b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,849 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.4%1,006,291 / 30,000,000

Base fee

20 gwei

State root

0xe406551b739f…9bd6002ea917

Transactions root

0x0693f434abb0…1d57ce77f486

Receipts root

0x9eb1cc57f50f…bc3317b637e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800