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 #21397862 · ArcScan

Block

#21,397,862

2026-09-17 22:21:30 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,862
Timestamp: 54 days ago · 2026-09-17 22:21:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xde43e0242cf35f1242853a168a9792b6d664c7a518134ab41362bfd07f712e8a
Parent hash: 0x4624a46f…a1699e44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,862 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.8%1,126,550 / 30,000,000

Base fee

20 gwei

State root

0x1a788abc63dc…9cb82f5681d4

Transactions root

0xafd31968c01b…2f5e151fe130

Receipts root

0xad189accc2af…af22a5822d41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800