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 #21555803 · ArcScan

Block

#21,555,803

2026-09-18 20:36:36 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,803
Timestamp: 34 days ago · 2026-09-18 20:36:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x383f8d5ac2601eb823fb5acbfa61011af90400e332fc60bca6de837b7fad76ed
Parent hash: 0xe7f72d9f…a1573f8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,803 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.0%3,597,610 / 30,000,000

Base fee

20 gwei

State root

0x9b17bb5f99ef…9bd6fc6151ef

Transactions root

0x989a4ce946e0…687ba4732be2

Receipts root

0xa3dc9337b28f…31252326a804

Nonce

0x0000000000000000

Extra data

0x00000004a817c800