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 #21358211 · ArcScan

Block

#21,358,211

2026-09-17 16:46:27 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,211
Timestamp: 9 days ago · 2026-09-17 16:46:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x398913ac5f1f2c94399942839e75671383c115974e6c30639571f99fb49f79b4
Parent hash: 0x7156bb23…b690ea1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,211 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

21.2%6,356,927 / 30,000,000

Base fee

20 gwei

State root

0x37433b5ab036…5c0379cf3ad7

Transactions root

0x1a9b634935bd…131036f4082c

Receipts root

0x3c839d387574…44e4c631829e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800