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 #21378415 · ArcScan

Block

#21,378,415

2026-09-17 19:37:09 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,415
Timestamp: 57 days ago · 2026-09-17 19:37:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x2888959cb39c386feb95e4658c963847449100794886f8695d678989b30ae0bd
Parent hash: 0x3928fb88…5c3ba401
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,415 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

23.6%7,095,654 / 30,000,000

Base fee

20 gwei

State root

0x6e49cf1040b3…6d671e746608

Transactions root

0x49a7f6f1ab5c…0286fe3317ee

Receipts root

0xdcb18d026946…8e2eb5204131

Nonce

0x0000000000000000

Extra data

0x00000004a817c800