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 #21305155 · ArcScan

Block

#21,305,155

2026-09-17 09:17:34 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,155
Timestamp: 34 days ago · 2026-09-17 09:17:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xe2f00e5244c6492b689cbac6e87342bb0ec3ea8d2bcf155ce045adb0f0b9bee2
Parent hash: 0x6701e22a…518e8f3a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,155 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

10.9%3,264,062 / 30,000,000

Base fee

20 gwei

State root

0x3a402a87fcff…758a6630d5b3

Transactions root

0x0541b7f96c4a…3318c57695a9

Receipts root

0x292568f2c526…85fec2e553ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800