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 #21507980 · ArcScan

Block

#21,507,980

2026-09-18 13:52:21 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,980
Timestamp: 55 days ago · 2026-09-18 13:52:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0077f122e4cb84f27d322a0c69c934b0345514ddcc8581709342c8b938e1dd7e
Parent hash: 0xaad4ab26…693e5411
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,980 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.0%1,511,020 / 30,000,000

Base fee

20 gwei

State root

0x5c0dba68779e…d7473ec88a8e

Transactions root

0x9a2902e6173e…13740d0937c3

Receipts root

0xc6d072891b2f…bea95e2c51ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800