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 #21213168 · ArcScan

Block

#21,213,168

2026-09-16 20:20:43 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,168
Timestamp: 11 days ago · 2026-09-16 20:20:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x1664ca50e2f719646b727f84aa8a5638fca79e27a906e7b3d93567ab9845303c
Parent hash: 0x9dab4921…6645d80d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,168 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

38.1%11,443,245 / 30,000,000

Base fee

20 gwei

State root

0xcd982abc62da…d60a157f3b89

Transactions root

0xd726d7e64da6…ca4355150303

Receipts root

0x1c5af65c17fd…ec3d73d98890

Nonce

0x0000000000000000

Extra data

0x00000004a817c800