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 #21374117 · ArcScan

Block

#21,374,117

2026-09-17 19:00:50 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,117
Timestamp: 27 days ago · 2026-09-17 19:00:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x3bfcae73d2116374314f25620dbf37bd2dc5b975116238823413325c8286bce5
Parent hash: 0x2897f728…f795d845
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,117 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.2%1,274,719 / 30,000,000

Base fee

20 gwei

State root

0x71859638ca7e…ce5ccfbd8905

Transactions root

0x74d017fef6d9…9904151840b9

Receipts root

0xef3c711f4a1e…eba0900ba2dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800