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 #21278162 · ArcScan

Block

#21,278,162

2026-09-17 05:29:29 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,162
Timestamp: 12 days ago · 2026-09-17 05:29:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x75ce7f9c265b2692eff248dfff4a5a2ca8625f133a530cbaf4d1166c4c63004d
Parent hash: 0xafde8a51…870e85e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,162 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

17.7%5,313,507 / 30,000,000

Base fee

20 gwei

State root

0x4f5779cbde98…cf8d2c56c3a8

Transactions root

0x03583ccbec0e…a7b8f5f95dc8

Receipts root

0x2b1da44d6aa1…3fda0a1079ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800