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 #21274386 · ArcScan

Block

#21,274,386

2026-09-17 04:57:35 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,386
Timestamp: 17 days ago · 2026-09-17 04:57:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xa45b6a962eae6d971914ed5c9697c7e0460fa9356b61e4517d7eb3713a3ebceb
Parent hash: 0xaa300e50…3800fdf0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,386 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.7%4,403,359 / 30,000,000

Base fee

20 gwei

State root

0x044f59dd30cc…ce52c7d204e9

Transactions root

0xa0ad84e9a79c…a906c9c645b2

Receipts root

0xc84e69217b07…69c612ebeac2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800