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 #21357931 · ArcScan

Block

#21,357,931

2026-09-17 16:44:05 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,931
Timestamp: 8 days ago · 2026-09-17 16:44:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d9afb041e1fea69b3467ccff8d0fe6fb86b2955388ca20b8f98975d0e317850
Parent hash: 0x0cf2b03f…532dac1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,931 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.3%7,879,072 / 30,000,000

Base fee

20 gwei

State root

0xb727524ff3a1…37dc0ca83e8f

Transactions root

0xaf8d52490edb…d6a0c527d0f7

Receipts root

0x494aacdd3153…40a88179f7e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800