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 #21373419 · ArcScan

Block

#21,373,419

2026-09-17 18:54:56 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,419
Timestamp: 48 days ago · 2026-09-17 18:54:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4944ed8fe5a2af1be1fa8872f9ffa2dd8ac945a0ae035ab3fdf63ce676fc6b4
Parent hash: 0x2f28052b…c916eb22
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,419 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.4%2,828,639 / 30,000,000

Base fee

20 gwei

State root

0x63e778211b27…898014843bef

Transactions root

0x626212e5789e…cfa747117939

Receipts root

0xb0a279277743…d0beb09f2897

Nonce

0x0000000000000000

Extra data

0x00000004a817c800