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 #21281806 · ArcScan

Block

#21,281,806

2026-09-17 06:00:17 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,806
Timestamp: 7 days ago · 2026-09-17 06:00:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x672222e48354143962b98b31e42c421888e2c4f1d39bc6aa4e74e88e2d7bccc4
Parent hash: 0xb0d7a94f…cba840fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,806 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.4%4,032,376 / 30,000,000

Base fee

20 gwei

State root

0xa1f7b18c8c92…76b2d473c2f6

Transactions root

0x6d2441963c2b…684613cf9264

Receipts root

0xc3fb9ebbab74…915e7a0b3cae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800