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 #21338229 · ArcScan

Block

#21,338,229

2026-09-17 13:56:52 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,229
Timestamp: 10 days ago · 2026-09-17 13:56:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x9177da88d7bc3b1321b31f122f3b920bae355bd1e871f62ac218630ed3f29047
Parent hash: 0x475acf2a…c52eb811
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,229 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

21.4%6,411,074 / 30,000,000

Base fee

20 gwei

State root

0x33a4bb9b882c…2fbb512e8c37

Transactions root

0xf01fbdc9c16d…99729c86973d

Receipts root

0x4dd79e8b15d4…e035dfb4ce6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800