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 #21320903 · ArcScan

Block

#21,320,903

2026-09-17 11:30:33 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,903
Timestamp: 20 days ago · 2026-09-17 11:30:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xb22f77ed29e3a61ff5aa6d8581d99a6374c7b4edaf82773357ad8ad03d69c16f
Parent hash: 0x5c3e1438…a6b65d5e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,903 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.0%2,992,492 / 30,000,000

Base fee

20 gwei

State root

0xa0830b822b0f…e458ebf29711

Transactions root

0xd2057692c3c1…a6f454708208

Receipts root

0xcf3270c227e2…6c8ad84d0d89

Nonce

0x0000000000000000

Extra data

0x00000004a817c800