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 #21281449 · ArcScan

Block

#21,281,449

2026-09-17 05:57:16 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,449
Timestamp: 18 days ago · 2026-09-17 05:57:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xb626af6f7b6b402bb35bba718c27a1f2d94250184ae9ad44c4ba077b707a5488
Parent hash: 0x8a31a332…2d3dcc3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,449 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.9%4,177,860 / 30,000,000

Base fee

20 gwei

State root

0x624132af8e07…22fe8558f5ae

Transactions root

0x38c93cd7e525…3877ea2c4ea9

Receipts root

0x9b3c252e0d92…0d0930759ffc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800