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 #21555767 · ArcScan

Block

#21,555,767

2026-09-18 20:36:18 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,767
Timestamp: 35 days ago · 2026-09-18 20:36:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x307eb638d9140d2571c6d52af241e7f601b1d44d64e244127d7b56791fa9c469
Parent hash: 0x65f43a9f…774056f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,767 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.0%291,123 / 30,000,000

Base fee

20 gwei

State root

0xd5aab1f5ee47…29eefda70451

Transactions root

0x541930c95023…9d53d9913cc7

Receipts root

0x910dfd0edf0f…7a7a1236cd53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800