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 #21396332 · ArcScan

Block

#21,396,332

2026-09-17 22:08:34 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,332
Timestamp: 20 days ago · 2026-09-17 22:08:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ecd1f45e9565f7bcebebe71eee87b1d877e46f2081ed12b0500eb98819dfd20
Parent hash: 0x73186ee4…72f88962
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,332 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.2%1,257,625 / 30,000,000

Base fee

20 gwei

State root

0x7967bf45e2d9…5fd2e4194abe

Transactions root

0x1822b0c90348…406afa6cd4ce

Receipts root

0xa816c1969a0b…877015b244f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800