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 #21318339 · ArcScan

Block

#21,318,339

2026-09-17 11:08:54 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,339
Timestamp: 30 days ago · 2026-09-17 11:08:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a0605969e1a9e88c2d5195dfc534464e19450dcf04bb123ed32127bc1181d8d
Parent hash: 0xf94e3d04…c4bfd647
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,339 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

42.7%12,808,054 / 30,000,000

Base fee

20 gwei

State root

0x7ee63f07ff64…1f894476d55f

Transactions root

0x8afe08ef8985…afbf67459aa6

Receipts root

0x4f75d81c8ea8…d16bb47e4c79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800