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 #21377479 · ArcScan

Block

#21,377,479

2026-09-17 19:29:14 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,479
Timestamp: 56 days ago · 2026-09-17 19:29:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x45e60ee5822ab6eae7036b19bb8b0815ad810b3677998f1a9a22b11365ad3e24
Parent hash: 0xae8188fe…8308775d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,479 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.4%1,609,901 / 30,000,000

Base fee

20 gwei

State root

0xffefadb386c8…365a7aa14b18

Transactions root

0x8a3c8d7ffcd7…24087a187702

Receipts root

0xadebe9f891ed…32869365669a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800