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 #21213394 · ArcScan

Block

#21,213,394

2026-09-16 20:22:37 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,394
Timestamp: 18 days ago · 2026-09-16 20:22:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9af75c94a54b6250d278adde2128cf63343af3ebe178aaef9c3d44c5c492205
Parent hash: 0xc77dc97a…074990eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,394 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

34.4%10,322,642 / 30,000,000

Base fee

20 gwei

State root

0x2419fca3f0b8…053f6e3d7a7c

Transactions root

0x54cbfeff9639…d88e9b3d1472

Receipts root

0x7dbf04974be5…08b8b5e5c6cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800